Generalized Cullen and Woodall factors found in the period 2008 July 1 - September 30 Under Method, ECM is the elliptic curve method; MPQS is the multiple polynomial quadratic sieve; SIQS is the self-initializing version of MPQS; SNFS is the special number field sieve; GNFS is the general number field sieve; P-1 is Pollard's P-1 factoring algorithm, P+1 is William's P+1 algorithm and "alg" denotes an algebraic factorization. Index Number Size Factors Finder Method Date 11267 12,357+ C338 21322284688564465037138375771488605265036433. C295 P Leyland P-1 2008-07-01 11268 3,635- C294 205848508348750081065480598892024026099. P255 P Leyland ECM 2008-07-01 11269 4,573- C275 128204317225753523751859172534840014462603. P234 P Leyland ECM 2008-07-01 11270 6,352+ C273 2243730851705210931412592622825473548373873. C231 P Leyland ECM 2008-07-01 11271 3,564+ C253 11916360321039994563946095045680739427. P216 P Leyland ECM 2008-07-07 11272 4,487- C296 104717258219565059368078299464067753160657. P255 P Leyland ECM 2008-07-07 11273 7,380+ C293 15846139450251670602652795140333874973539. C253 P Leyland ECM 2008-07-07 11274 8,357- C294 388402834629538180244139661656975714152128363. C249 P Leyland ECM 2008-07-07 11275 3,650- C281 132974817573206951839789450081189558267705243. C237 P Leyland ECM 2008-07-18 11276 4,488- C279 462172903450016966355333449222197053173. C240 P Leyland ECM 2008-07-18 11277 8,339- C273 253441401679018268139657244050512230901537. C231 P Leyland ECM 2008-07-18 11278 9,311- C233 10130399746664422057258454609338664983261. P193 P Leyland ECM 2008-07-18 11279 11,845- C874 3961300159039856173454374223511571421. C837 P Leyland P-1 2008-07-18 11280 12,325- C338 4631757707609426089586800882370581. C304 P Leyland P-1 2008-08-04 11281 4,496+ C284 2667911465579959725329410936568447239039578389. C238 P Leyland ECM 2008-08-04 11282 7,831- C681 87621308237655915752232137783. C652 P Leyland P-1 2008-08-04 11283 9,341+ C209 2733084658846394235604343215121637150871753. C166 P Leyland ECM 2008-08-04 11284 12,828+ C894 19633042340961372242212294632799793. C860 P Leyland P-1 2008-08-15 11285 3,594+ C181 130973427267024100684620558852911711031734531. C136 P Leyland ECM 2008-08-15 11286 6,373+ C279 72119936753619039681891251423656470277. C241 P Leyland ECM 2008-08-15 11287 3,644+ C287 125620809567420345809056991277406302054737. P246 P Leyland ECM 2008-08-26 11288 5,512- C285 5101564670654980646758819452796788346995400049. C239 P Leyland ECM 2008-08-26 11289 5,440+ C272 1335471803747423829191528399131010395217. C233 P Leyland ECM 2008-08-26 11290 7,359+ C280 506977764073869514939052286369923185787348123. C235 P Leyland P+1 2008-08-26 11291 8,323+ C290 23280092040099198445614134778217243964491. C250 P Leyland ECM 2008-08-26 11292 3,634- C305 18355127350870292476561552199904911. C271 P Leyland ECM 2008-09-01 11293 3,664- C306 28777690156454524385507991798373171. C271 P Leyland ECM 2008-09-01 11294 3,745- C346 1655578500204183937694165469097. P316 P Leyland ECM 2008-09-01 11295 4,621- C321 8887170660491660814017055567739. C290 P Leyland ECM 2008-09-01 11296 4,539+ C317 4354599147191719681952808711263. C286 P Leyland ECM 2008-09-01 11297 6,473+ C325 132953927092025380049040775669. C296 P Leyland ECM 2008-09-01 11298 7,413- C335 1344746960418489586723540559717957. C302 P Leyland ECM 2008-09-01 11299 7,394+ C332 59661701840484987286148023717. C303 P Leyland ECM 2008-09-01 11300 7,436+ C318 989666843569156242895901175869896627. C282 P Leyland ECM 2008-09-01 11301 8,464+ C338 233305340711085756131434120487. P309 P Leyland ECM 2008-09-01 11302 9,339+ C326 233536252757731450964119992627623. C294 P Leyland ECM 2008-09-01 11303 10,342+ C343 6087611808038445462509655747358387. C309 P Leyland ECM 2008-09-05 11304 12,348+ C332 10797938157031526098384863471013. C301 P Leyland ECM 2008-09-05 11305 3,778- C347 11656837754306398448668211210856323. C313 P Leyland ECM 2008-09-05 11306 5,442- C302 1492617156419591344203375040766059. P269 P Leyland ECM 2008-09-05 11307 5,499- C328 7020413236902303715789981617338015401. C291 P Leyland ECM 2008-09-05 11308 5,550- C322 25412559088768601531585528942501202493763. C282 P Leyland ECM 2008-09-05 11309 5,554- C337 41963036402944851102496415104241. C305 P Leyland ECM 2008-09-05 11310 5,502+ C300 200119168944024277141215992098003. C268 P Leyland ECM 2008-09-05 11311 6,478- C342 199154073943590341611488940573543. P310 P Leyland ECM 2008-09-05 11312 7,402- C342 9748900637525631167205625513. C314 P Leyland ECM 2008-09-05 11313 7,413- C302 125103125901006132590811387135893819. C267 P Leyland ECM 2008-09-05 11314 8,376- C326 164533949052204506395176400219. P297 P Leyland ECM 2008-09-05 11315 10,343+ C317 1150497665942017209233765143511. P287 P Leyland ECM 2008-09-13 11316 10,381+ C327 2491281805861707905138549557. C299 P Leyland ECM 2008-09-13 11317 12,356- C344 336212374575636026980301031001. C314 P Leyland ECM 2008-09-13 11318 3,634- C271 1432137393286051304486996729897507. C238 P Leyland ECM 2008-09-13 11319 3,653- C303 375538394481759796882281581753653. C271 P Leyland ECM 2008-09-13 11320 3,670- C318 1572504853650298233721341100101751. P285 P Leyland ECM 2008-09-13 11321 3,693- C313 2908745448557422615670477554145459. P280 P Leyland ECM 2008-09-13 11322 3,727- C300 1092327666781233118951050370361. C270 P Leyland ECM 2008-09-13 11323 3,685+ C301 1146235748431276055607090736399118777. P265 P Leyland ECM 2008-09-13 11324 3,718+ C326 35359953526295087877516730194161. C294 P Leyland ECM 2008-09-13 11325 3,744+ C326 3887650403015264528130158761301333. C292 P Leyland ECM 2008-09-13 11326 3,755+ C320 43960308084202185472179939139. C292 P Leyland ECM 2008-09-13 11327 4,612- C343 3741630797320959005489004213569. C313 P Leyland ECM 2008-09-13 11328 4,623- C348 116961288474894764425865190824011. P316 P Leyland ECM 2008-09-13 11329 4,510+ C301 91779554313745450312425857521499. C269 P Leyland ECM 2008-09-13 11330 4,535+ C319 776399291313455949328069624995733. C286 P Leyland ECM 2008-09-13 11331 4,593+ C318 584554003704404776962501411659. C288 P Leyland ECM 2008-09-13 11332 5,560+ C338 234686783882988016250430510748279. C305 P Leyland ECM 2008-09-13 11333 5,590+ C345 154949123522748465819897606779899. C312 P Leyland ECM 2008-09-13 11334 6,492- C322 478740754513309740141566777696639. C290 P Leyland ECM 2008-09-13 11335 6,415+ C307 4307373497571358037619898676621239. P274 P Leyland ECM 2008-09-13 11336 6,498+ C332 1500776564954325529390726742885801. C299 P Leyland ECM 2008-09-13 11337 7,377- C310 8168786893938822716944680802269697141. C273 P Leyland ECM 2008-09-13 11338 7,402- C314 1423154633297458093628408308411. C284 P Leyland ECM 2008-09-13 11339 7,407- C311 1843137568935965864944178235823246763. C275 P Leyland ECM 2008-09-13 11340 7,470- C385 681745581595554034978880274654359. C352 P Leyland P-1 2008-09-13 11341 7,387+ C330 24759422821543981268961540870973937. P295 P Leyland ECM 2008-09-13 11342 7,442+ C324 33093880081749951183515339669. P296 P Leyland ECM 2008-09-13 11343 8,424- C339 1915360661111692890220716032097883. C306 P Leyland ECM 2008-09-13 11344 8,373+ C319 1014086177369559596690497192411. C289 P Leyland ECM 2008-09-13 11345 9,398- C341 259177895392916960109697272894173. C309 P Leyland ECM 2008-09-13 11346 9,371+ C321 2868479923598106390770196476417. C290 P Leyland ECM 2008-09-13 11347 3,728+ C332 841949780589622395187660683759776091624601937. C287 P Leyland ECM 2008-09-15 11348 4,574- C305 923949308570923469698046214892969. C272 P Leyland ECM 2008-09-15 11349 5,469- C314 646448497069210563228326051657. C284 P Leyland ECM 2008-09-15 11350 5,506- C338 1151788943120039799654654482282227. C305 P Leyland ECM 2008-09-15 11351 5,496+ C341 4419997403407276119871449264257500267. C304 P Leyland ECM 2008-09-15 11352 9,378+ C336 361359194463314723360645486044689497. C300 P Leyland ECM 2008-09-15 11353 9,425+ C349 191588004823925544482992283656957. C316 P Leyland ECM 2008-09-15 11354 10,377- C339 63330531654309630504778575420239719. C304 P Leyland ECM 2008-09-15 11355 10,358+ C349 457045729958320432493650134704389. P317 P Leyland ECM 2008-09-15 11356 12,334+ C326 11165630989892158465476866456747999. C292 P Leyland ECM 2008-09-15 11357 12,353+ C335 3312930487531202345291125914849960276769. C295 P Leyland ECM 2008-09-15 11358 3,677- C306 262090629728858399334306578710914503. P271 P Leyland ECM 2008-09-20 11359 3,732- C349 285726675345247073888551566760297073. C313 P Leyland ECM 2008-09-20 11360 3,765- C327 26517940235659491827707985687655787. C293 P Leyland ECM 2008-09-20 11361 3,843- C304 2535274133805421187015796194323769. P271 P Leyland ECM 2008-09-20 11362 4,581- C314 985945123820209617568970943753217. C281 P Leyland ECM 2008-09-20 11363 4,539+ C286 447499116906892093561197494932121. P253 P Leyland ECM 2008-09-20 11364 4,558+ C336 12648090139915735622161186611899570489. C299 P Leyland ECM 2008-09-20 11365 5,508- C337 24448545130268841773902705820993. C306 P Leyland ECM 2008-09-20 11366 5,485+ C325 1099238941531590660203039282600653681639. C286 P Leyland ECM 2008-09-20 11367 6,437- C303 70149396136503292250872529556737287. C268 P Leyland ECM 2008-09-20 11368 6,460- C348 27569420342284439093272735696301245237. P310 P Leyland ECM 2008-09-20 11369 6,402+ C313 125775080839283969404321965265180693. C278 P Leyland ECM 2008-09-20 11370 6,447+ C322 62132833973144360336727046349711. C290 P Leyland ECM 2008-09-20 11371 6,449+ C319 94409863059606311676296203373753. C287 P Leyland ECM 2008-09-20 11372 6,507+ C328 189782785901116135428457932948600299. P293 P Leyland ECM 2008-09-20 11373 7,453- C321 28393323519045982038681399382353743. C287 P Leyland ECM 2008-09-20 11374 7,403+ C311 16303907941649340499593946160959039. P277 P Leyland ECM 2008-09-20 11375 7,425+ C347 17483654803113119369814610805796007. P313 P Leyland ECM 2008-09-20 11376 8,413+ C336 1444194677649694405770820117322807961997. C297 P Leyland ECM 2008-09-20 11377 8,423+ C339 11221416547426695161224564133434392799. C302 P Leyland ECM 2008-09-20 11378 9,353- C339 502426507040983542068243649432727. C306 P Leyland ECM 2008-09-20 11379 9,332+ C301 29685333073868098100508553003787213. C267 P Leyland ECM 2008-09-20 11380 10,331- C328 260213566981319710675563217450729. P295 P Leyland ECM 2008-09-20 11381 10,364- C302 34384542088231806213916833803879. P271 P Leyland ECM 2008-09-20 11382 11,321- C305 103855423446646579941723932620147. C273 P Leyland ECM 2008-09-20 11383 11,331- C343 8344284196207691457603641665471. C312 P Leyland ECM 2008-09-20 11384 11,356- C309 141530407819844378294695239815144329. C274 P Leyland ECM 2008-09-20 11385 11,356- C274 170205126100356852886571152789345171. C239 P Leyland ECM 2008-09-20 11386 12,317- C331 911197501019344441376622992998717. C298 P Leyland ECM 2008-09-20 11387 12,302+ C323 296742248873953395216319089112810521919. C284 P Leyland ECM 2008-09-20 11388 6,483- C331 773377913431507834668889561352369. C298 P Leyland ECM 2008-09-20 11389 9,370- C349 31168200828696663042863156288522175109. C311 P Leyland ECM 2008-09-20 11390 4,612- C313 25489864542236277596468762640429827. C278 P Leyland ECM 2008-09-22 11391 6,473- C337 959907142289014424815682722110283. C304 P Leyland ECM 2008-09-22 11392 6,473- C337 959907142289014424815682722110283. C304 P Leyland ECM 2008-09-22 11393 6,465+ C326 106850242946589648979861791623617123. C291 P Leyland ECM 2008-09-22 11394 7,433- C341 62073939528964021626658590366007. C309 P Leyland ECM 2008-09-22 11395 8,373+ C289 148914677013689246199219175554989271240881. C248 P Leyland ECM 2008-09-22 11396 8,381+ C323 35873292004517357106337662109231. C291 P Leyland ECM 2008-09-22 11397 11,341- C346 677728718896109686926784133785688033361707. C304 P Leyland ECM 2008-09-22 11398 11,360- C346 212806262500354937546091667545613. P314 P Leyland ECM 2008-09-22 11399 10,316+ C315 3728182604778726801153354744630085577. P279 P Leyland ECM 2008-09-29 11400 10,383+ C335 3314137591170360281648653000861. C304 P Leyland ECM 2008-09-29 11401 12,318- C327 5364828895225883694713635311850483. P293 P Leyland ECM 2008-09-29 11402 3,658- C316 27229982520756370548061311547628809. P282 P Leyland ECM 2008-09-29 11403 3,770- C327 504092314721145430090043635490833097. C291 P Leyland ECM 2008-09-29 11404 3,770- C291 1198656448947473055524980002801757091. P255 P Leyland ECM 2008-09-29 11405 3,773- C339 2952207738990845826356422980454079. C305 P Leyland ECM 2008-09-29 11406 3,774- C307 331315278663406441921142434303178617. C272 P Leyland ECM 2008-09-29 11407 3,749+ C344 1875101959047700496812153070767480093. C307 P Leyland ECM 2008-09-29 11408 3,774+ C336 217344805681933104414489301305865613. P301 P Leyland ECM 2008-09-29 11409 3,830+ C322 1931415794102961433686502909926377. C288 P Leyland ECM 2008-09-29 11410 4,612+ C333 34392167064075260705206224008655967031. C296 P Leyland ECM 2008-09-29 11411 5,452+ C303 49779327789581181545156836035017. C271 P Leyland ECM 2008-09-29 11412 5,514+ C333 375599995344154731229240108179468403. C297 P Leyland ECM 2008-09-29 11413 6,396- C306 19443726974841742317413085317011751. P272 P Leyland ECM 2008-09-29 11414 6,417- C311 192140258809173559390243796556938385885451. C270 P Leyland ECM 2008-09-29 11415 6,411+ C319 3695247659017315274055888589556227. C286 P Leyland ECM 2008-09-29 11416 6,729+ C336 45250529065203525586657673075364769. C301 P Leyland ECM 2008-09-29 11417 7,412+ C337 75725164390994869127365970252704987. C303 P Leyland ECM 2008-09-29 11418 9,354- C305 751896960301513823176045296008993. P272 P Leyland ECM 2008-09-29 11419 9,367- C333 332533661026857360313743679181870537. C297 P Leyland ECM 2008-09-29 11420 9,374- C342 30977173217856767144117116333375250977. C304 P Leyland ECM 2008-09-29 11421 9,387+ C341 7180738997106446539741662083756111983. C304 P Leyland ECM 2008-09-29 11422 4,615- C346 420800565876520154569335147106549133. P310 P Leyland ECM 2008-09-29 11423 9,369- C314 4072263960151725168436578882543612778097. C274 P Leyland ECM 2008-09-29