Factor Info

ID 128821
Size 795 digits / 2638 bits
Status composite
Value 128112019843841451512745247974917417742211630910611027472522516148606947836991768821959385184748251977550465010460001787087742093379878562969564355138365954760798294235324398925796967809642868876641966659481411369331441410978097231103204527276337665067220330424744833257028914130569893982525790300303163335518999332508041554916003741155358545829629121356873326358698719331068728822599372644001389109454946700223514693562702069158916891214444500106175271644256634283938698644184616640563583328273700229558084948443702435727509042296553224164033176149503802867512489642617288690488348864377805319170294234308614539365007102062985586099175942292163194626573168125689816353984136775676686129142977785167628082042955681983801660879935522252774991642080339308298443649578295913652982364659199136744563

Factorizations

Primary (ID: 128822) 978773207463313014103701994742306143801 (proven prime)
(ID: 128823) 130890403279294326098330063957823014249107942329655247399382028588933117037409347033449426959255166638553135660909401338141427119010917432684965200631624098546022978356047787566773315317393309463558482254727111903294823814059452029144853361895901498242948083733987503630932783917155022264957937243482480719207926671206590675364732597856403908714530735502872332697422575600696579401579608571896640201177551694525936763764325333357211064861128324684806239707377825868807329606693319047063048646443329757082624973696826616406487925071538631612089187334519305372666348545666117510719655913865273353607119236772959803750846269818620673194112127175104299163602901161865734923960680492912460552743596809232903893689164181225101069397536818086927033574000576305163 (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.