Factor Info

ID 100673
Size 296 digits / 983 bits
Status composite
Value 64555159185946937858235807320097224137149237087595414196600612611164927225867630094144874079706529375185153358867433534859895721323033246526125125168963116813466819317642282570608053330128886434500457611968474281200444581073855152480383709531398886157941685714650582502560952302076734222470815743

Factorizations

Primary (ID: 1289) 1019850606646830767915009 (proven prime)
(ID: 114671) 63298642727877565407442589313631239178818022773350880219920657083541022444837795147451665531160065187197452102177078006551265935087065984658853779741133314153217611685676565294929308534023611935482193001924599271601450243741113311747359054454130675363193649555205907734527 (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.