Factor Info

ID 154413
Size 1242 digits / 4123 bits
Status composite
Value 133680399120504064055825909527005258088155368634136539323377248774202532192581213148195013289283119162494681459993762039562546062654209793910428434115337997078394695612242781670492923006061023716728074891833844524106142698917442303725443602521279942607904135582898180065186098303294127105013527583170320327932641428543971949265611348092297019754447572604120280128882870244881823531439712839398689329351387688305813736534196613734861796625030795122147699595220230976163365073656086128486865558322096775639927115295217256757776287678519063842446382485203371706781392235357068312545029536564465927026538152490797943580813022160496234074757207902594106470447468862159174360812089679099457820026057255625366984116521533358206800635929647777292445550600457223455314104948819226714326860256632888443275420567660309612762357955951930891246961823816853156867879498965557205013091750811837771685188591275605558452139549104102831081366471048051879747456948074078183811489767079127709722838751493594167065829255406811925593868245304314369093463409371067188820223270737155593982177654861561289641433634171526790819309393003084165065577475148355083112584411504770476206130364045840848871505610837001057293361177432814885164395060979530254254639694850087361

Factorizations

Primary (ID: 186771) 663286887036371874669925192561 (proven prime)
(ID: 188565) 201542351783555749529045710963020833626465652161501101468581508517867019635330677321090044566546213834051078146191446167068529091832998685789629440004864603252995960319009452041624223598930431671379850623522453746317712253441323901170249544105730261835979749652368911885762803048913951971060036979627603945594638113272541613521350123091344343816808462163270131913693392306986106372515287769733917387632527212167110827911024749747422788590443840300778312947096625773884407390563690647588133228140074475119976447017073928552235006049251662868928344779073419761473591283603773489326220452631506907755447455327559252001839450675162382004246630153915827902423581211984866956406684467181523887173212952978162210162457149878287330862278916752126968547829416707543852704331733366976976970946952319984777619138830888193839685078702761273934234112177905791963044471080533702883220366805446746524954796173068322185413152119378892006145592247819992789376451278524789357295818056573536774231102205579136609997874155495585536639371039154093980406807641304147874064631560832861532946077389699783583729545680386525685129498818342962779472834757328130446502340645011346102866232558688536594021066510025711238793183716079634686801 (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.