Factor Info

ID 105309
Size 525 digits / 1742 bits
Status composite
Value 211849840537765779176929942433830498812013259627832595954617123180150001428310220646210917427744668364764814638886413004923229689613052482446964208691859257019167041772628884870048897683478051123020296645253529660346833894133432999938740097944002757808780213289120507170230154306348453043568641951142275064372903678450977383045824743594696360776255602803445714402172052640192895310344638082888493847406439490440529565509269309080404746391061217033901145373956391225923282683973033429781550482211074740888020594305184514008801

Factorizations

Primary (ID: 43618) 38856705409546629457212001 (proven prime)
(ID: 105310) 5452079333666739486541498424610432681223198224011958683935732606942363790190142794174390928469170715371552950032973980636909751174896102065337613971811400775419933466153677499412914360566106484639548159578154200178222558818509883275591737860707153784520867075389690388101233306114052765611540448696233034140358074802865253062195844285169267698800706412300619729656254403637292853268718829577153347903983718201312129431622976093971152859056236571371466035946220223511712180809347858564370555735196801 (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.