Factor Info

ID 129489
Size 864 digits / 2870 bits
Status composite
Value 645076092644399384406759138555920200342523886785200075904979991302259186798500448483460661844190911333748853003899880030643423956245351033233191150133306053318820008698701277053985119909066799300822195309712245570048005839242152500614167349134525332245562006584792610237243774202575254999284814460850446174015609754237244522825130857590528251227479471189454590471996038334706357871782920594785338729497413231601404938633960800666054502282684631490006347936429296836161790166604715150273567078777534152175048456078085165482909898777643103463224523404592839200722720044725878490394000483780311516213705280897823306445200630749246493214429941819213851874991665072552434071799230056852987453050960007448598308977151819853960469227179861037027181892300251797705170780225230812581595774102677085962224729621604932212673410945100775264213694638604331128459434003412588621

Factorizations

Primary (ID: 106681) 349720650826456647857919997 (proven prime)
(ID: 129488) 1844546757876497867869553375215433539029766053023038171669357743305019719177824566478144445620969077704484801800695668358893166787640619398177783403808146417297538896007941529342676105703080679235248084440275203280399057595322144863135748402953840633344754736454414311571678053462173291600365130399436998030038431540706786856692559288611794109782624880046414177775124702690189626554750113931136240607525546001846151991609130351614031902888696021948563300881451759392537053103019780632915966448337253739479836174242987520599549489208202809750718490255528928550567805005089441542046822438351485548036374309691706206377987436702463300833116440251123653010237796659777351822146014608345421351302336517147043296062477067175059684518188545234178374275548497411530118017510336503324265137707729658263980617961449100945628846185855113045359323793 (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.