Factor Info

ID 15894
Size 451 digits / 1498 bits
Status composite
Value 8105008440677074971910896487223544963525417541437729357898975840953050730538527382268334096733886122549915991741440827095374335715452683204403688526184415352179329068895348689346012016450093492420154729635845565252595040239736137721439332767515404613099793389090445501359176150432619836056436434652603574609003071518930851660144430959208263137069882194238411060826915477219193423522649214510251681034104154547326390691503372839480641177156932088721133

Factorizations

Primary (ID: 2997) 31357373417090093431 (proven prime)
(ID: 15895) 258472172808318230802556959978900031333194769984931303179109555378304775416503163495410080912269881000299406810618654231034025700494344473472389705556230493635055865632578560574868254073158498657736099743081400105462877085205175852937157346094372489654983813075705224121314140232949686435595724632539512269696500282470941645227152434257372233145404507293277727875520281606084987754083574986751681591036044140105104091673286951795643 (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.