Factor Info

ID 58642
Size 624 digits / 2072 bits
Status composite
Value 539267726433791833571628945080450944657441276087435438757227396127740532045747998396925335848309392020028077659835004224219284377956612588765697904201284311604024406720303735699746579453576413241048589305486379188679946820297108230125244199404982666001445492052629318178176137515911297700326418952565607866187801285834020747442018550668003515496751029064352819358081498172494425561642237282540986594208242299214554027968381311401976849328598770097149614667971687591477885529994597973549561455422155041099353997626881006008334137072080463642416492787831575683454169540882212619605098121140739844884154764780732905559146859831

Factorizations

Primary (ID: 57250) 1528484187475617597653221 (proven prime)
(ID: 58643) 352812106826191317934769224111666576661305081520691113389446413907957644918187320575654617530658592540867731679157393147436931586128029055989302362748837908746131979004114167660602869200725924361209860317015236726712459963323763428996892785392413306068236001464640458808669489307330679820306648718526202061820028692969611348028044888399405876678438230859975118678648645480675773973468505945120545948236704550224135277716604794819194135092937867214693221077772424563806687442327793721365579257765502112809059270233310081629354181294242030939204201552476739202682772471885656717306587809423540782866411 (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.