Factor Info

ID 178557
Size 607 digits / 2015 bits
Status composite
Value 2383395569407549886382208711114091158724326183459502684295621996907717380125419699343099731346687185361862570235769790319006402352193493651203295452736706805388779715132714945280040761935335110865062583155143028440375214500394378626372945786744902696603242269092008196555703827939312070451545010297540699318241121261208357349047144432331387566742514409249178165990468249516744201532038668571584603891197969062477049555223441741046636020392957226677198915070262132257307275894889942803050718676455092161534011740463023535592969770424263786282521401874410602643174086761505184616539476051817286632470520497071

Factorizations

Primary (ID: 28942) 2652858709272953558298190241295261238697560239747367425356456005509211749863085081404679531890769573476044917390255133 (proven prime)
(ID: 178558) 898425370743075440800837421303247406601163850986042208112567549064348800383051986628447228134788995099691058995816930454672775507035586833056331278583955736912817910775281663275786348616785515519926895377661753545707221283376691164135291729070083986163297926968755723525145493396035421357545750845197661052433648083579405586586476993755102938190131886334135228714851531160699910906163754542996922033566851535647592943131128073026964695936741432655206920723737193427826688799154204946998587 (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.