Factor Info

ID 161742
Size 490 digits / 1627 bits
Status composite
Value 3249678430134074312007021094727620698157545098051244890963162634341299174406730908999887053007636665933763472603909827452688353617937669553027606042530173297548957112724714110972584116801784352047742796181184625160282195414534071032882624174262404779092376718393697244445055031935996936991251573762642851917880167705292291175201135966871653728166832499980798055735045526655974879509998284151654127854993056912705175996770177630388138966253292966467968195135618175699626282712934343678008167

Factorizations

Primary (ID: 161004) 3734683792412648487053 (proven prime)
(ID: 161743) 870134825533581476693452441267767166082260823358062380469056886128780777342955898395857295173032352774277076570605532161746170943117205043080761375968430429749289410041058499824208512333045957367173935730755532026763476837634246388577478655316390724601047351763180455016355056712677617357999647011434976798727454765683479762307103888670873384547224781695590543355551607282883002084277714175370883314193334630230749672118026420029152375955683410204987758957741072492739 (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.