Factor Info

ID 140020
Size 683 digits / 2269 bits
Status composite
Value 78477917137352985330622145212093578421848212341642070487533808229859073197071854755139157368173738797988483635595812243119902414268966720896639585015299077639476100219763481649056034948813112476081537617471694139457616966065215850468628346151317735799353568049246153125379786726753640159923728660200593222838322951033036105356734910386429474518609815918724473214160604215485216057821792051014187329648597057087213879849586905325323997702737196042457257681391224247506572237825467856463648252148481935011936297972575685205632047101117809435941823712705151167125044515248734787582113003137336752406823909247109776605084716106360143395550177697585315621703319779357648156235039088501649

Factorizations

Primary (ID: 140021) 625309375277270815771 (proven prime)
(ID: 140022) 125502543605003191714385236985112010718257733698588243653146202839388282584222616448686828806266176343785088467911709492147975818494538558063802337703212195080890358316744281445586600430540636988017196091515803401135569709144213757309131978675057763597766187666619670235610127825975761587943316091556349386294716326107224767883821722932630114570005808048692329182321381977221910491109102576383447338736990429056640282694678857450474553938325161430532685280933395973126046965215326287743464379810250706137689847515479237034676669446224653649828619919676139747070545285610482153342249872283610678567271782431529135459428233850756058347152221625575252596948641262019 (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.