Factor Info

ID 138548
Size 1174 digits / 3899 bits
Status composite
Value 2638729867889062394189280980590890526782479649534837462477217771977504706117127292780048431167672536160737147573508406843023853990903805952192810723419180892815381926203124348480927435369609012590396976950955081056757254520204607560077698031465427807482525700471293789332449088111933163210247928239615146728698979474150462360022888935880381427637680447960823281532288112119573577063838578631369231120440286254460756153021879348703250565672263766696338259273366714459477742295338612852191577197244478089098014488272211716118208840519236200549606816617692430637156943761932728398932779095683736108273636447194161261252542829463800839725840749088251205824098771250004408522084485419551715154713589312622961360444290629766318289804452645114760265063157365370251096399549774503091806422070744298285760721483955480742915022067020593811347889692717170612995580963998898023876703181768184735176245822201043603950427815882977693716469317812099729276531120688496859309464621331853067322914210692493392243929469438093059983390446089197570633261914457369511651881206248237810529890874556467264408797847900911018891735426166670936331753156946096650129292159641315164931810715504822766761

Factorizations

Primary (ID: 136400) 356760584484267703279 (proven prime)
(ID: 138549) 7396360423906145189740358771531255566505005570851611717352182206036187332906852968688531368647873245879889867831764988518664829408638328136824643705114989445616169982439136931395607400395079599521835130974359195377110868100150584961111814129947303955696532777701760608092499406818731001638541981416879942268859587889697246964201518298549643110446172333039822787302254338914140649514059578720787976717052329852045813280526874212804923134670876499644758068959055367543273494489403451112333937440404471295367296621709782122107068201679341208809489667742390811254722389867975808714423772153083767706188538649836629862515401862269183991808421106625708311844223905566377772694831494483006420820055924135061711972138970307574004593353881331146940282921818929670592129681192852387547435215775620063103880906648941986507376291114552246951940122305810272165129326017320951244601242019319053234562985704649733546502973322183662141437627962737040425217480749910000995143997895969541227008800136255069554259235869724259205659584270483080545838734770922114376352155215167021293975781265508661103411699863316080946056469852601908479255441726165882353854194480104982759 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.