Factor Info

ID 137801
Size 696 digits / 2311 bits
Status composite
Value 405910997628032758503463952602718681379959605294016451615503196202747716593047506814579560084285309436767700678786416758997694548372241616921436917585872776103797162054390918206888520543632071527911024367072587221777775145686604224700707927403977539043523684850290356484627082678275320944758930849862078710901415465386570062523958902260596640271750264890363473698788003799291750517071387190641266086225460390576622539933697459511499927554430431899669801402900445968830122124582307802415143681692006790755071868800491527017957542232433705033175971346415339198949529964420344907447820823173149663200953169299211199960173846829373234919115616646342080371584945495796638166550991808262961136794762063

Factorizations

Primary (ID: 136591) 100146757193983891984069 (proven prime)
(ID: 137802) 4053161669945884347774864002869078485258568609463828926096287715175616894645263826973449338052501532366482666022690487775959323082431019233751512903429365262633957217242560773522687769880174784978252314238084938160859086358540474147830522534647204951709440535308453876230988452601624120532172953601987649168214999389734877056721824331606251827776173593250221902650200153497033311761056761597815285503758328195102680385294134938550879571859434611878016788207989330625387417471105335739772183143748515140278082917168058024552449237086352943809049713079588386293024346383687215425440289859234557656631764840022204448334856286839708970343423960672591000433512715993441520173827 (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.