Factor Info

ID 53640
Size 464 digits / 1540 bits
Status composite
Value 25390812536661756419201248309616269881964310840036882825346973511590905451768721971370845814685623567014736883770141025689495366787066658476041449704266072783266280056197198194703720941586147425403660727103590249041054502724061827216747945093481550926127674278563121386146495368746450192075470666242318665015112030151408712569534449416861955210326218729140126050989661717322424871786759037244816097389504128928446119675003422766487177563814788735145465555088748013

Factorizations

Primary (ID: 52880) 3564981182998902659851 (proven prime)
(ID: 53641) 7122285149147047261889582270393022110432399350257132902489267410250573495646859682125254682035888038128863552201601808707518482796399219116263566645601168968024938793385812061178268162771350813972854060211382185014310667631499073876570019405990965164326248084931111110637417532441245598382586176758788632935491670898654965300855176609324836781236417695931229464216877783547179472061205403819719819784656424494969590335639238617124716780287463 (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.