Generalized Cullen and Woodall factors found in the period 2007 April 1 - June 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 10390 4,267+ C160 128542661176243233376350475165238585705689381701922078948406511914108551. P89 Jo YU SNFS 2007-04-04 10391 6,207- C138 2666009361539450334272609046200804067165145646469677266091078293. P74 Jo YU SNFS 2007-04-10 10392 11,155- C143 679261959576497401823641275476721540294641713862673770430151. P83 Jo YU SNFS 2007-04-11 10393 5,231+ C140 173865495048902207274536818978189107031. P102 Jo YU SNFS 2007-04-15 10394 9,170+ C155 25590059900076099489314918952609056827. C118 Jo YU SNFS 2007-04-15 10395 4,270- C161 18118053811307273606442937063577957372910551. C118 Jo YU ECM 2007-04-15 10396 11,180- C185 15921155935702063595920957282016831209. P147 Jo YU ECM 2007-04-16 10397 11,287- C297 6847630348084920592372059213733. C266 P Leyland ECM 2007-04-17 10398 11,416- C421 66025701991189715702055691532751809. C386 P Leyland ECM 2007-04-17 10399 11,429- C446 5880067998277882425060806592167573. C412 P Leyland ECM 2007-04-17 10400 11,477- C491 2927067348390124982736999647127222007. C455 P Leyland ECM 2007-04-17 10401 11,513- C501 10142958796653987400707146786818003. C467 P Leyland ECM 2007-04-17 10402 11,742- C666 204053790770052347329172949668933. C634 P Leyland ECM 2007-04-17 10403 11,883- C907 189599350890740757783482955554757341. C871 P Leyland ECM 2007-04-17 10404 11,958- C972 76493274331733952652357603676087. C940 P Leyland ECM 2007-04-17 10405 11,259+ C233 271891043090107519186187990722403567. P198 P Leyland ECM 2007-04-17 10406 11,510+ C469 5311424906979156135793176227815213. P436 P Leyland ECM 2007-04-17 10407 11,788+ C782 15252573486501167196323858101090507. C747 P Leyland ECM 2007-04-17 10408 11,806+ C839 50092444450708746257105269009369. C807 P Leyland ECM 2007-04-17 10409 11,815+ C851 28884706872969782602164924091818229. C817 P Leyland ECM 2007-04-17 10410 5,231- C152 1384100871973239252838048525000854331229502542226935880879947. P92 Jo YU SNFS 2007-04-17 10411 7,191- C127 4559559385790576083247997113712732133751. P87 Jo YU SNFS 2007-04-21 10412 3,338+ C131 3628500957631573909922771996441354754237761. P89 Jo YU SNFS 2007-04-24 10413 10,161+ C138 11164085702282403917990898388044359236381148335789330703582649077. P74 Jo YU SNFS 2007-04-25 10414 4,268- C147 86633760988206922462924378602622284784982953. P103 Jo YU SNFS 2007-04-26 10415 12,150+ C129 42029834777628221570119099044403999935899. P89 Jo YU SNFS 2007-04-29 10416 9,170+ C118 11934431000142310633170280242813046339468102316586101. P66 Jo YU GNFS 2007-04-30 10417 4,270- C118 136648941146061376965924478228849921621588261939. P71 Jo YU GNFS 2007-05-01 10418 3,339- C142 633668955970147721497525438577364392056308164929512901239324234301. P76 Jo YU SNFS 2007-05-03 10419 11,251- C237 45574531305610622632472291568876989. C203 P Leyland ECM 2007-05-07 10420 11,280- C247 87120097731409231335721582557397. P215 P Leyland ECM 2007-05-07 10421 11,779- C808 88399717727397859307569858917043422463. C770 P Leyland ECM 2007-05-07 10422 11,940- C981 20409704658307963270491804015146717. C946 P Leyland ECM 2007-05-07 10423 11,955- C971 28752512138896381681298579120716995271. C934 P Leyland ECM 2007-05-07 10424 11,769+ C761 329107929879918666404702034209641. C782 P Leyland ECM 2007-05-07 10425 7,192- C163 9225022805729083234430701608166729730448150157. P117 Jo YU SNFS 2007-05-08 10426 3,340- C147 2389273431095757162233464176595541924780697598108249534769089506691. P81 Jo YU SNFS 2007-05-10 10427 11,603- C582 2438509849362519974592243776488561810623601. P540 P Leyland ECM 2007-05-12 10428 11,898+ C919 1341231710699346070709794642609507. C886 P Leyland ECM 2007-05-12 10429 7,327- C203 974821190769059125646624716417177. C170 P Leyland ECM 2007-05-12 10430 3,340+ C142 913191308196800121199434755369169244877271938662885853685978917647. P76 Jo YU SNFS 2007-05-12 10431 8,180- C130 678822377068923196648466219195521311959651422110140920769. P73 Jo YU SNFS 2007-05-14 10432 11,582- C585 2086318894644472095672152520533. C554 P Leyland ECM 2007-05-16 10433 3,535- C223 265877113766511075854873945712313. C190 P Leyland ECM 2007-05-16 10434 3,521+ C230 2412054504899500159449799059367771. P197 P Leyland ECM 2007-05-16 10435 4,372- C207 265136407698241957165733631679774259281. C169 P Leyland ECM 2007-05-16 10436 4,392- C205 107772850792552128293732769935115945703. P167 P Leyland ECM 2007-05-16 10437 4,480- C243 190562868723740543587246293221. C214 P Leyland ECM 2007-05-16 10438 4,488+ C248 3877180261585627046770184364623066221. C212 P Leyland ECM 2007-05-16 10439 5,329- C231 19933252057720676348386418004794278467751. P191 P Leyland ECM 2007-05-16 10440 5,335+ C205 34846673223966069709645578057602311. P170 P Leyland ECM 2007-05-16 10441 6,279+ C205 10529226907731450516199277390748491. C171 P Leyland ECM 2007-05-16 10442 6,343+ C243 4939449127090886440284082220399. C213 P Leyland ECM 2007-05-16 10443 6,394+ C241 1030537680164997454204577666603. P211 P Leyland ECM 2007-05-16 10444 7,342- C247 9907958696669220305612421535669. P216 P Leyland ECM 2007-05-16 10445 8,292- C243 30797571235537761335781989049857. C212 P Leyland ECM 2007-05-16 10446 8,308- C229 5556583848373788317482852369427. P199 P Leyland ECM 2007-05-16 10447 8,281+ C248 727361431110837670736483493929027393. C212 P Leyland ECM 2007-05-16 10448 9,245+ C229 831519692300135414593979404425943. C196 P Leyland ECM 2007-05-16 10449 9,263+ C249 252332417249356746632299992985481. P216 P Leyland ECM 2007-05-16 10450 8,180+ C162 34979501659588671910825395283771240139861. P121 Jo YU SNFS 2007-05-17 10451 11,156+ C159 140012956053754228624534072339355230887620024536360354152498821082198853. P88 Jo YU SNFS 2007-05-19 10452 11,527- C533 608288463878108084010078539216379127. C498 P Leyland ECM 2007-05-25 10453 11,634- C644 795575536847089540563075828571529. C611 P Leyland ECM 2007-05-25 10454 3,501- C230 13189895321693432965833597058297. C199 P Leyland ECM 2007-05-25 10455 3,590- C234 124955584567778451487729618305456739. P199 P Leyland ECM 2007-05-25 10456 3,509+ C222 28568378127528679264151091599039007193. C185 P Leyland ECM 2007-05-25 10457 3,572+ C237 46317019594354204919445345213611. P205 P Leyland ECM 2007-05-25 10458 3,581+ C241 1581753412218136874545453605552398417. P205 P Leyland ECM 2007-05-25 10459 4,349- C203 41239698445845652501566938318117201. P168 P Leyland ECM 2007-05-25 10460 4,476- C232 1541125873942393354713963365868631426627. C193 P Leyland ECM 2007-05-25 10461 5,356- C230 5860083434488544845829183055611267. C196 P Leyland ECM 2007-05-25 10462 5,392- C232 224518884610490615646246424526435249. P197 P Leyland ECM 2007-05-25 10463 5,454- C230 8705067214028022566712434423652633581. C193 P Leyland ECM 2007-05-25 10464 6,343- C202 537511175678318313981956342240033167382051. P161 P Leyland ECM 2007-05-25 10465 6,320+ C234 83955955344121624869614044821161. C202 P Leyland ECM 2007-05-25 10466 6,322+ C210 2085914560444061112610254492387338828986788271. P164 P Leyland ECM 2007-05-25 10467 6,336+ C232 142262302841162302021511563498141. C200 P Leyland ECM 2007-05-25 10468 6,342+ C231 2207600620033500235894502049372547. C197 P Leyland ECM 2007-05-25 10469 6,349+ C245 4051387777189544452367129611671761. C211 P Leyland ECM 2007-05-25 10470 6,356+ C210 1623404874750798937163919092827783. P177 P Leyland ECM 2007-05-25 10471 7,294- C234 3246076262205288613602015301967. P203 P Leyland ECM 2007-05-25 10472 7,303- C219 103611006559451409521635378895548909. C184 P Leyland ECM 2007-05-25 10473 7,312+ C237 209665783727076547361667775680821. C205 P Leyland ECM 2007-05-25 10474 7,320+ C248 185908824920085225691952019786767. C215 P Leyland ECM 2007-05-25 10475 8,273- C233 900195142076546439761782062943. C203 P Leyland ECM 2007-05-25 10476 8,249+ C214 873943668897636669893420947050150221. C178 P Leyland ECM 2007-05-25 10477 8,322+ C233 26296656953331997052160616966477. C202 P Leyland ECM 2007-05-25 10478 9,252+ C207 717326370964299847942038545767211970587. C168 P Leyland ECM 2007-05-25 10479 4,343- C202 2951434599820830870988325690804883079. C165 P Leyland ECM 2007-05-28 10480 4,900- C216 778382680238190772574270587264692649. C180 P Leyland ECM 2007-05-28 10481 4,440+ C247 1275326761755058338568134779890853. P214 P Leyland ECM 2007-05-28 10482 6,345- C234 3127274143436636837328334042545881. C201 P Leyland ECM 2007-05-28 10483 6,346+ C240 7675734081585282657967641289814071. C206 P Leyland ECM 2007-05-28 10484 7,346- C237 266612182124276813777407744207172587. C202 P Leyland ECM 2007-05-28 10485 8,321- C247 731668722503237879255860296557301773. C211 P Leyland ECM 2007-05-28 10486 9,302- C231 5735469795377128452991677213195311. C197 P Leyland ECM 2007-05-28 10487 9,283+ C249 242416727782444089267440735623994029. C213 P Leyland ECM 2007-05-28 10488 11,391- C363 1394778103626747015186089095805479. C330 P Leyland ECM 2007-06-01 10489 5,352- C246 193848009730046231287669648917731. C214 P Leyland ECM 2007-06-01 10490 5,343+ C230 1903646001442202580054637090519573. C196 P Leyland ECM 2007-06-01 10491 6,347+ C244 219634348954272750749077881942407419. C209 P Leyland ECM 2007-06-01 10492 7,340- C249 18458731812955702313392723140617. C218 P Leyland ECM 2007-06-01 10493 8,287- C233 13825468114644900015024153347409643. C199 P Leyland ECM 2007-06-01 10494 8,280+ C207 278420260553511457062186971064961639367. C169 P Leyland ECM 2007-06-01 10495 3,538+ C238 11335140864972449635793573960093. P207 P Leyland ECM 2007-06-10 10496 3,635+ C231 2588908687855147966636035410297341. C198 P Leyland ECM 2007-06-10 10497 4,372- C169 14884952912299288436625558929557635059581. C129 P Leyland ECM 2007-06-10 10498 4,383- C211 86413491235849869138532769558801567. C176 P Leyland ECM 2007-06-10 10499 4,432- C235 2586953307215989060494045923037277. P202 P Leyland ECM 2007-06-10 10500 4,376+ C223 56462804479637403718464510807987997. C188 P Leyland ECM 2007-06-10 10501 4,413+ C223 22013569113717665544888694685487341. C188 P Leyland ECM 2007-06-10 10502 5,338- C200 568934407709853261143816423505031. P167 P Leyland ECM 2007-06-10 10503 6,300- C204 900192763240674567275333371986957479. P168 P Leyland ECM 2007-06-10 10504 6,330+ C244 583780851254113614792197604868807. C212 P Leyland ECM 2007-06-10 10505 6,409+ C244 35429188013852995590203343641636267. P209 P Leyland ECM 2007-06-10 10506 8,270+ C244 1264698662611672274105068373311635043. P208 P Leyland ECM 2007-06-10 10507 9,229+ C208 419481139827195934849122078560222113. P172 P Leyland ECM 2007-06-10 10508 11,596- C562 1336910435786484661977965348194627. C529 P Leyland ECM 2007-06-10 10509 11,806- C811 2580696573246296370453819291407. C781 P Leyland ECM 2007-06-10 10510 6,364- C227 341971761026179899800379290572937. C194 P Leyland ECM 2007-06-14 10511 7,347+ C222 159446740864326690654169870810753067. C187 P Leyland ECM 2007-06-14 10512 11,598- C570 7207118019425083419021036464438959. C536 P Leyland ECM 2007-06-14 10513 4,364- C183 3734044937796382732678549066400102657. C146 P Leyland ECM 2007-06-15 10514 4,346+ C199 29152933449240472507167339044593144907. P162 P Leyland ECM 2007-06-15 10515 5,238- C156 1633928453872898838211529136263680519889. C117 P Leyland ECM 2007-06-15 10516 6,275- C197 2040195809602894742064789910450027. C164 P Leyland ECM 2007-06-15 10517 10,209+ C144 5920987726704307620327245434853177. C111 P Leyland ECM 2007-06-15 10518 10,212+ C174 819481275072300002904614224367. C144 P Leyland ECM 2007-06-15 10519 12,184- C169 358536174578678347697125190525831521. P133 P Leyland ECM 2007-06-15 10520 12,200- C182 6406205939397502930420605766784159155367. C142 P Leyland ECM 2007-06-15 10521 12,207+ C178 521433383413258548663686301484289. C145 P Leyland ECM 2007-06-15 10522 4,339- C165 4053535300078965820173384762512530777. C128 P Leyland ECM 2007-06-22 10523 4,344+ C184 33842564305567596534947346454321687. P149 P Leyland ECM 2007-06-22 10524 4,364+ C190 33475608929485329049464721408640079331. P153 P Leyland ECM 2007-06-22 10525 5,291- C162 364520725799355161046574652727699677. C127 P Leyland ECM 2007-06-22 10526 5,350- C160 12177034018728640756635582502153877. P126 P Leyland ECM 2007-06-22 10527 5,293+ C160 205111388821676570882967907720986163. C125 P Leyland ECM 2007-06-22 10528 6,261- C145 50374443821925912375061060302527. P113 P Leyland ECM 2007-06-22 10529 6,288- C178 7327304668675147636525528032799439. C144 P Leyland ECM 2007-06-22 10530 7,222- C140 1340868353495411131963740268479254687381. P101 P Leyland ECM 2007-06-22 10531 7,236- C172 17600991775606790110924015379477. C141 P Leyland ECM 2007-06-22 10532 7,267+ C187 1161276587966045944424175739073653. C154 P Leyland ECM 2007-06-22 10533 7,296+ C188 45217759035832831500588607915245025147. C150 P Leyland ECM 2007-06-22 10534 8,305+ C185 861194814089045418783455016843589583. C149 P Leyland ECM 2007-06-22 10535 10,201+ C198 1724226056122563934624514574476729. P165 P Leyland ECM 2007-06-22 10536 12,180+ C188 441186526250305137941795105592202396247. C149 P Leyland ECM 2007-06-22 10537 12,210+ C183 1406500730995389992872543330124089. C150 P Leyland ECM 2007-06-23 10538 5,289- C175 32487711264935016582413100832229. C143 P Leyland ECM 2007-06-23 10539 6,289- C192 59537187522331773051653340329059. C160 P Leyland ECM 2007-06-23 10540 7,249+ C165 403967013661093572488366712017269171. P129 P Leyland ECM 2007-06-23