Factor Info

ID 89581
Size 651 digits / 2161 bits
Status composite
Value 310719171604494919156841680024293869498812043827210282054554854004453856741125282706616089994488632427951115955708315409078738618865280414443166983306778052646916840972727783112603297213618760849796011402380829988906714423254444510945770558790124350788817738844494285564574387242286123576488952513427081544306692497937544213603078792663836431229537101248830528247941024918319521814662000078385191813540648608139368119756273286573235754253575307668193944180006427140464381860798256350659302211994282270405212331172713837584507125596503636283530386196793492845695625390028947602277552018296046203176991866725829973545740763213217101322115840059230204319

Factorizations

Primary (ID: 3002) 252359902034571016856214298851708529738525821631 (proven prime)
(ID: 89582) 1231254129912957455013345811522842079976523216794832644819704875353120565955164188321329270039870788963246248518543234966516728372588650337354491752473935856423553911153619938583696032804311614405746933785480905211600353030761659130403647107450605869055436855343639411333865694212160215808119870359280877072067825010354555790421268557264276708448661333945829114821069354749256892538612329815953056860222698942332137904187728325443625886461679557324497197511153566138024275220603647628602511823756823906244427799290951558553774371726666082142080953784663278128291584422495118587958452167871576514551132449 (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.