Factor Info

ID 177318
Size 843 digits / 2800 bits
Status composite
Value 486947073516606721306151831330116112618217820407545413990268479214666001853814653020821775248267463090520539195642394096952518911417605126192758859850844558256951607618023020640307162738674079292189239582776619854370963371480043161186475318208388945328788858419823785897663038741287478718660378472577781838691067387927419960371851775706938612921710037912266497805009389515891248155411860848959389383484381734945825032503236964743502917844304487168522368270017373363716620737616684828824583441358710615512753361447981202168827317507866685737180688107972257785026403537671221302463137913115756159655922994401032025869285829828566014886245577930818158704606011784812572406778849956822054115629027217685439519586521151615799308918110497350318734688120383066354801638972510756380595262837610293839498834740179715937793232301561273649059715786871893

Factorizations

Primary (ID: 16292) 27430239803369083066006288929529 (proven prime)
(ID: 177319) 17752198923787683712763009794251443542414289436006621953675050005865785380837429942314962487851106613743983814523873073830129314020283973211468805599725624372397028084519510487787005545800182980380014278651600922958345201514157307222492965009009894372555227347380293343846423809899530250860798891663674282980112574078959255731110599632177516562829308339495889215938948749578792124839530077902415090753950983581646684418690694590988622446893128326763532573548414358185592269277215922911978416673039479612482784900906606927335161087381235183810748468636780352584771555231695668512482013684597381186405674396511226718866337825893206908504723532077300097899445635357607986883572473158522272757651646608730852015769833796227478724307422934558187724682226453204824240834832825668357063764494584932499703363736978573117 (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.