Factor Info

ID 157901
Size 1114 digits / 3701 bits
Status composite
Value 6471187293846966524905673058287805109954867182899050970636320854407046522385533268899802655888366622095879406153211151975873521084928256356861661290131043178413574857787833932091162228737171910391034984915884658681847264563639901494967392942434823219912409536673127753787947727625875956525672356037960777110914189080600372837682269483134672613642185727237896892089951755332698454212222870878479682357695476089961016904058702409472975735880480865007620784354222154459989141325584608116034286274255031133739481830746925284252034801699135046659795330634263893688988410319513680645731319139718052471646618446791881717739049743821438345581626300692655315626349327760713786254293948444824465992296332785661382404590053935998914057280690045810710316763770250599758908583534880805239785515375089686366441483680844926649421908058881765451966257420827176315902864538692929436863358930308182418960318745400452072443331452838321498641594344420301490239582672198215798375427864702499853296174646694335823832380070327201962948854505436548356624634836047254364995978370631292592568739956014440748638941265869166286760830828544001

Factorizations

Primary (ID: 2940) 86656268566282183151 (proven prime)
(ID: 157902) 74676505242055798045067207855865530221258051275839315217430463693678422585600764729261770517360518698559671775838337966598589315156163675238902773680046075986653620737449543084978785226106782004867106796619705735111626937100874051834601002656262910776521075187715776355917390256318319694673197878109204255237638568017392327983890746995229358897795032998933424242662349833641511054526446103387969378808456402825598375083203092238389119102284293714591005333826750431402046506632418632787131587852220542265573703144806340355154760395120461841729311851606613674758034488022069552901161319959935667683004958138134868712770691462005795477242897979695422717424873193195391539158725713156573546818245867762615886108682618639193493974499726944338764042668404418252080034718006633961516946295752473650548950325663489992913707895865833255440398542668613903520531921891374643037130528109040950238279793720262876238368928038260801374133168130081372778908117064065851777756466359319716174868238682887459943656014230760673558923358932260824149200598076615041103957088644515262184272762867716709593837984558351 (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.