Factor Info

ID 157217
Size 270 digits / 896 bits
Status composite
Value 448406093050680715773298014310485855005683394886784182532163915304503057455120728308967789448101664206464907565893259180126142849996158369140353433582630181730676282608172696099577410604848811825613988330307334118298186518338512448855122225034667157962731607811453257991

Factorizations

Primary (ID: 2977) 297927289744047764444862191 (proven prime)
(ID: 157218) 1505085665149744276431899306875261418395247847425018508944603844839903620683561945617394596336783806618068200735948677456015971075641632899848092080746781765066240876994321280452890787432376678727662142209341550528111283705209796439799595773801 (proven prime)

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.