Generalized Cullen and Woodall factors found in the period 2006 October 1 - December 31 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 10208 3,932+ C353 115862113001912337589210282416383. C321 R Stanilewicz ECM 2006-10-01 10208 4,557+ C321 3949409166346243234794819017. C293 R Stanilewicz ECM 2006-10-01 10210 5,496- C294 1318652926975565311545101308840135816079. P255 R Stanilewicz ECM 2006-10-01 10211 5,752- C494 719129234922466061383497359059499. C461 R Stanilewicz ECM 2006-10-01 10212 5,788+ C553 1129238418354497019642587485315429. C520 R Stanilewicz ECM 2006-10-01 10213 6,708- C501 929059077178858911329976979. C474 R Stanilewicz ECM 2006-10-01 10214 9,479+ C430 46764421302832452271556846544253. C398 R Stanilewicz ECM 2006-10-01 10215 11,332+ C327 1296308967337764677194276299997. P297 R Stanilewicz ECM 2006-10-01 10216 11,349+ C334 69852921707035722459514871729221. P302 R Stanilewicz ECM 2006-10-01 10217 11,393- C374 10147541377727723304872270473. C346 R Stanilewicz ECM 2006-10-01 10218 11,536- C519 392691381961064276538690041994205939. C484 R Stanilewicz ECM 2006-10-01 10219 11,571- C553 460513104442897718392556119. C526 P Leyland ECM 2006-10-03 10220 11,598- C598 8972675148114642529412633741. C570 P Leyland ECM 2006-10-03 10221 11,903- C879 2225289555004886423834439282829. C849 P Leyland ECM 2006-10-03 10222 11,939- C888 1487999296855854709782905488741. C858 P Leyland ECM 2006-10-03 10223 7,756+ C606 95937841752751385535297618103. C577 R Stanilewicz ECM 2006-10-06 10224 11,615+ C597 33134154146206088747133700066624703. C562 R Stanilewicz ECM 2006-10-06 10225 12,569- C607 20541881955481721731221718167443. C576 R Stanilewicz ECM 2006-10-06 10226 12,570- C603 2248939997649787634190734459777. P573 R Stanilewicz ECM 2006-10-06 10227 11,578- C590 201525523700929029593755434257. C560 P Leyland ECM 2006-10-06 10228 11,751- C743 7801177725254646624145831649341. C712 P Leyland ECM 2006-10-06 10229 11,763- C776 2515856023259123757787008803969449. C743 P Leyland ECM 2006-10-06 10230 11,236+ C209 19219491056937533240178290893360384931. C172 P Leyland ECM 2006-10-06 10231 11,273+ C282 71073360033638397449331152492939. C250 P Leyland ECM 2006-10-06 10232 11,326+ C307 545912953274787789152151982253573. C274 P Leyland ECM 2006-10-06 10233 11,437+ C427 123316175740323753178581033877249. C395 P Leyland ECM 2006-10-06 10234 7,186- C138 71666389543402372272434476854997563158336639665342759075889. P79 S Hoogendoorn SNFS 2006-10-09 10235 10,157- C136 37339775355532157016608314790112395867034430045599981359. P80 S Hoogendoorn SNFS 2006-10-09 10236 11,591- C522 90763688342314335124651092727. C493 P Leyland ECM 2006-10-15 10237 11,904- C913 2444105885921442155347050600247805681. C877 P Leyland ECM 2006-10-15 10238 11,985- C955 180671552896642184250673518955909. C923 P Leyland ECM 2006-10-15 10239 11,432+ C440 1734855728401990749679133975653. C410 P Leyland ECM 2006-10-15 10240 11,500+ C427 485358133484362615616738032022852687. C391 P Leyland ECM 2006-10-15 10241 11,541+ C522 26913985729662960131178963809406727. C488 P Leyland ECM 2006-10-15 10242 11,579+ C592 31444431994738618430905232761. P564 P Leyland ECM 2006-10-15 10243 11,588+ C585 32347583285012990439965930393252149. C550 P Leyland ECM 2006-10-15 10244 11,778+ C785 23216466636799819397059190549059. C753 P Leyland ECM 2006-10-15 10245 11,915+ C946 9175911554286256820263715170411. C915 P Leyland ECM 2006-10-15 10246 3,515+ C141 154065006621124688718771856205533. P109 R Stanilewicz ECM 2006-10-19 10247 7,303+ C255 23927130288608999585414083087013. C224 R Stanilewicz ECM 2006-10-19 10248 8,238+ C163 31000529191931042654178781845244753. P128 R Stanilewicz ECM 2006-10-19 10249 8,310+ C245 152159762254358108895894966633211289334331. C203 R Stanilewicz ECM 2006-10-19 10250 10,333+ C255 9323024663738194402871723489174145541. P218 R Stanilewicz ECM 2006-10-19 10251 11,285+ C291 449638794135065160131230375924860609863. C253 P Leyland ECM 2006-10-29 10252 11,404+ C423 50016730044137974492778803944559861259. C385 P Leyland ECM 2006-10-29 10253 11,930+ C970 20768921076927629727889338604168561. C936 P Leyland ECM 2006-10-29 10254 11,973+ C988 301518262596938316220733218488143. C956 P Leyland ECM 2006-10-29 10255 5,273+ C123 193466452290389496654897211525423555808133356317. P75 M Porter GNFS 2006-10-30 10256 10,313+ C314 921919109885217882631263323987006573441. C275 R Stanilewicz ECM 2006-11-03 10257 4,524+ C313 3564059673471633202848304112439335263. C276 R Stanilewicz ECM 2006-11-03 10258 5,397- C263 40877761265025557788161324776131001. P228 R Stanilewicz ECM 2006-11-03 10259 7,381- C284 11877423799378778883346343331871. P253 R Stanilewicz ECM 2006-11-03 10260 7,403+ C343 38299084302481753550663929722023. C311 R Stanilewicz ECM 2006-11-03 10261 12,229- C186 12948920593992111454188278813. P158 R Stanilewicz ECM 2006-11-03 10262 8,404- C324 316402273045497862690117238586282077. C289 R Stanilewicz ECM 2006-11-03 10263 3,699+ C328 16938671930976099698295812285483. C296 R Stanilewicz ECM 2006-11-03 10264 8,413+ C365 64538371557446425131265315079. C336 R Stanilewicz ECM 2006-11-08 10265 11,402- C369 638704056748257061040925757709. C339 R Stanilewicz ECM 2006-11-08 10266 12,347- C369 4737762002228949919019290790086393. C336 R Stanilewicz ECM 2006-11-08 10267 8,449- C407 210394387414259935579374047350181761. C372 R Stanilewicz ECM 2006-11-08 10268 11,457- C431 46397629657242894174036509815836947. C397 R Stanilewicz ECM 2006-11-08 10269 8,515- C432 471736548172908473908820711117. C402 R Stanilewicz ECM 2006-11-08 10270 7,545- C445 59963749750192462956375356438547923. C410 R Stanilewicz ECM 2006-11-08 10271 6,525+ C351 68849544621517806325510479865821239. C316 R Stanilewicz ECM 2006-11-08 10272 10,291- C241 375371451017100734759511360761. C211 R Stanilewicz ECM 2006-11-10 10273 3,677+ C255 233451303628349442124028817958154191. C220 R Stanilewicz ECM 2006-11-10 10274 11,656- C654 89582846139030334705468816987. C625 P Leyland ECM 2006-11-21 10275 11,695- C709 5563849992015901529519244386009. C678 P Leyland ECM 2006-11-21 10276 11,802- C829 3880289046203297407213878945037. C798 P Leyland ECM 2006-11-21 10277 11,853- C880 19581436254526668764019993653899. C849 P Leyland ECM 2006-11-21 10278 11,505+ C499 123221071383091198329882742608101779. C464 P Leyland ECM 2006-11-21 10279 11,510+ C502 374699243079671495053403045558317. C469 P Leyland ECM 2006-11-21 10280 11,843+ C847 1308378403593203722592677576708950047. C811 P Leyland ECM 2006-11-21 10281 10,341- C340 147552055478241342802301372307463. P307 P Leyland ECM 2006-12-03 10282 11,278- C288 238264552290154589264194969371881. C255 P Leyland ECM 2006-12-03 10283 11,374+ C340 4895178831928526949015747752871469789. C303 P Leyland ECM 2006-12-03 10284 11,748+ C770 4541739826618056414518582206369. C739 P Leyland ECM 2006-12-03 10285 11,835+ C851 186294532477907799949511603387029. C819 P Leyland ECM 2006-12-03 10286 11,839+ C849 8741235161380699923058628005411. P818 P Leyland ECM 2006-12-03 10287 3,854+ C401 72666373902318351060388186234189. C369 P Leyland ECM 2006-12-03 10288 8,565- C459 24754840372661076141516152607547. C428 P Leyland ECM 2006-12-03 10289 8,175+ C153 662951779743955054134122789350078069. C117 Jo YU SNFS 2006-12-10 10290 8,175+ C117 3158536761552714650431873749447888950729387. P75 Jo YU SNFS 2006-12-10 10291 8,175- C132 10243950240368038544783519115596248442326549243383989. P80 Jo YU SNFS 2006-12-11 10292 6,203+ C155 940429236439658242860829716791278289359. C116 Jo YU SNFS 2006-12-14 10293 6,203+ C116 40979156972823169668003413004150995153836849927396438313. P60 Jo YU SNFS 2006-12-14 10294 6,204+ C155 375197627726970194204903889989320489128716603663772704959177. P95 Jo YU SNFS 2006-12-15 10295 3,333+ C160 281690908428721942985165204913299959767884963604520206589987. P101 Jo YU SNFS 2006-12-17 10296 10,574+ C530 402270469734317943357621068543951. C498 P Leyland ECM 2006-12-17 10297 11,354- C357 36719650416120583670234571803. P328 P Leyland ECM 2006-12-17 10298 11,697- C720 2127779121572696092311788675330141. C687 P Leyland ECM 2006-12-17 10299 11,734- C718 43007933381953848188848754980449497. C684 P Leyland ECM 2006-12-17 10300 11,795- C792 3106535814644613385059923419721. C762 P Leyland ECM 2006-12-17 10301 11,939- C858 9034815802214106418326122077181. C827 P Leyland ECM 2006-12-17 10302 11,260+ C266 40503789067953689104439082414773. C235 P Leyland ECM 2006-12-17 10303 11,453+ C458 48381681672136625193008965146282623. C424 P Leyland ECM 2006-12-17 10304 11,501+ C501 371619357946958484301778160121. C471 P Leyland ECM 2006-12-17 10305 11,547+ C559 3675442505045130996691518951797. C529 P Leyland ECM 2006-12-17 10306 11,566+ C533 6344024402029850353773947933324549. C499 P Leyland ECM 2006-12-17 10307 11,589+ C575 1052408595306641837833297341778809493. C539 P Leyland ECM 2006-12-17 10308 11,619+ C631 71086841889885269114668377271547. C599 P Leyland ECM 2006-12-17 10309 11,622+ C610 201221340775400852107288434155236271. C575 P Leyland ECM 2006-12-17 10310 11,633+ C618 12690222893163596791354681984961. C587 P Leyland ECM 2006-12-17 10311 11,649+ C653 76229402464779496962776470673167. C621 P Leyland ECM 2006-12-17 10312 11,734+ C700 822153890604633149009852784598553. C667 P Leyland ECM 2006-12-17 10313 11,774+ C789 686601867807157040713843032515691871. C753 P Leyland ECM 2006-12-17 10314 11,908+ C931 2873753889275219388255972071505659. C897 P Leyland ECM 2006-12-17 10315 6,205- C158 20266302059252703933018347428787174048376288691500533738390819. P97 Jo YU SNFS 2006-12-19 10316 12,324- C151 2337482142777934219358823275833505398362213188400769. P99 Jo YU SNFS 2006-12-21 10317 7,189+ C150 4886680672008716434210266863183232038299441. P107 Jo YU ECM 2006-12-22 10318 10,160- C151 21296628673706037218941669897405375529. C113 Jo YU ECM 2006-12-22 10319 10,159- C138 49826394376248518814830415475781819630552811799083563380103855469941. P70 Jo YU ECM 2006-12-22 10320 10,160- C113 18789442466366541078334745181943959375398817645988163. P61 Jo YU GNFS 2006-12-23 10321 11,394- C400 650802168271756257250887075376918489. P364 P Leyland ECM 2006-12-24 10322 11,536- C484 5799717700427832536375620875268673. C450 P Leyland ECM 2006-12-24 10323 11,274+ C264 79271368269732112946537774761033. P232 P Leyland ECM 2006-12-24 10324 11,643+ C642 130423327435273422709294131470429. C610 P Leyland ECM 2006-12-24 10325 11,805+ C824 257965486901988419460884183390851. C792 P Leyland ECM 2006-12-24 10326 11,845+ C864 267224799006875259221882952530011. C832 P Leyland ECM 2006-12-24 10327 11,894+ C906 14899373603605339868604401782523. C875 P Leyland ECM 2006-12-24 10328 9,167+ C159 3150868976039077124847880617958866814858358818183210115339. P101 Jo YU SNFS 2006-12-25 10329 5,229- C153 880914804966611975419792980387644856901. P114 Jo YU SNFS 2006-12-28 10330 11,458+ C454 174348328172781375097388511205057. C422 P Leyland ECM 2006-12-29 10331 11,663+ C693 2908604538253309523504928654731983. P660 P Leyland ECM 2006-12-29 10332 3,900- C271 C128. C144 M Rodenkirch alg 2002-12-28 10333 3,900- C128 282858305669157733788915962450080667324254654042963091317. P71 Jo YU GNFS 2006-12-30 10334 11,155+ C129 168653979663013993200921586385529172704152929880206123505827751. P67 S Hoogendoorn SNFS 2006-12-30 10335 7,190+ C141 28007423695862862108781905264501707495461388541157433165203. P83 S Hoogendoorn SNFS 2006-12-30 10336 11,626+ C654 22545826564060993784217609555995423. C620 P Leyland ECM 2006-12-31