Factor Info

ID 87821
Size 634 digits / 2104 bits
Status composite
Value 1556341261430915914564685635974386441809258354081013811680308163148007239128110405012703508491186005696350854755794465696225001118435482563067077744328830378634325734141187707009483407864220436030085744611632196911981502377382758925166546048485437641774173912033485870951732533435950363322738089060476293813641683622653901526706571016278250013715432327941315812680395549481459696513375152230231867326872203307987978656697325371126339235949387606415645004966822239390330901163684100191201466660283304279986472449581268690151974463845575952608351015457997514032156566640667856346377785673528771391954932534011599544200116232280841026973

Factorizations

Primary (ID: 87822) 7848899796859207860923552683701421032249984091756552815677 (proven prime)
(ID: 87823) 198287823989509555648233837667086197211702142345370180340515850668671197986723365996149291853136203763003645042889180570868367426022893928099932047081581635817231496087125126804231576911906357961877328891099345159852467935899531269903793692155175211722688116586047648251709545575117301181124969140302872708704590092728876152299765464953013760424509081313467236416330960239502490765897524282093045766590143077898814561834120764578540087653588761482091252981337360321837628842459445338678475787796849077301529140716490677944215353305539089569294751446533363422116953473781044449 (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.