Factor Info

ID 154378
Size 1184 digits / 3931 bits
Status composite
Value 11423879783849437598108369579228242596704315552667081138788869718495992300584642472678000679428774448463372224422977705854354625949986613657755265300461129923961059363017095628123117225118241349341446585449882796978316899482280693516857935061450816400232946778654290374922480902690824598403968322623591828933533869225930597412006374477729323053070591849303950048106970461262122589700906594962538385911240091525538623086471747548660753532775276112090577984014188319606697256187070600225807037016271800084495367686484831310838250319325908927190783450664535699021327173454717388109193938173261307622745483644053178947971946783086277149031315318504853354399182227786108901181855334068704778155407727480818120162075473249969260485789554069290793734780873659410977857421827088682966307801050623850264407509060378124070521922929482962368541780729038243812547457845314201252928861042522883065801006947901951206750539540898107969104993005826133399906822317917128254475816182076412145265301477727282437708472285530081916292181539901089126055744749286288311411448604133496065475904844116986161647211775499675452157551072356788189743328190153814820921902100004646423815579973108095597691039796021

Factorizations

Primary (ID: 153073) 65518483026980722882938481 (proven prime)
(ID: 154379) 174361176511749318327497588017837706069267880766730002020478973218233814971714089811568116813381138268028589207909990162003622100975567831658366182088609615609161100427997972973742862812699612410016942807895633926681066904822637894998138133118396277433238535874840165726031535571534181125419941309586373310049234945869079330652606201881736905747874427091668511878838498001280642569191940299495918965395990568127928490764393503895181602318804221168141801295047724894647011073483634615528362149247326926459815044347531484650705803865465923137156944478844630418016212344248928276718735153507388498759161272612485248279695817982479833797448231222118943934524060930419513101887711469681970030279438369692424648641813312888684578305629862474478838637951118278826953791268476667493972184187009819685721700707251164873978523710500656446120111431255668520845737895009080960982735326996191738939087856137237183332052514494180813041955872386188447986167322120382644485331522599271689418327852277088280405410469789554457952813556878750301017247660990452419458741171171145634072098986536236473485357542606515922667648229330912980050025328294865776985201674581778895854341 (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.