Factor Info

ID 77961
Size 566 digits / 1880 bits
Status composite
Value 71671741358722287791269052200517472806705527042527281296222120654861269563557694222323657053632560418357824320287325521414049403316472637582614638177435270783804143889173603366706949119867164430366158235711515063974182753825397734472238004699793621185258180492469143275222171950548124643070831495512463278795691596517518441463255000602571246713051720169996865716437434727132218499347837397994604442500844932400991973332393349865848862808040420154968860384501328520910919117041354752785553105019975282148148264423261214228648641321071690849956192971003118335996167773

Factorizations

Primary (ID: 76141) 5341267658677640488179403273177974007341341 (proven prime)
(ID: 77962) 13418489006496700141642044686553193510440199012869269949317670174219454918655470816112760122359167460782133287518945673497352361493185634674880308556325309749481003118671534801434065557166576006190863440147294832565302133396076069871064207465475463910622388325980423057232109401623776598145624334703099622720059503501150104020720233800028446357312400295344845073917707991550391495990349212322811316090700720511571475318798725822554100041935795569117370381620234638976383325333046835862817813493706266884248371158860564018753 (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.