Factor Info

ID 178658
Size 635 digits / 2107 bits
Status composite
Value 18214828047517503828286547522563996379444423607537263626156259706685062131440774290303985471349360944992020774429711479064192868888115502241307445408352063333915182931655139280582453094751436784329163675206598264333843825805437616596862329849551851773396031821660513590971444780955049629787511252895099525385258342306951766329722294381424261777665394756665581977676827694264896929245068191146760256677949956881667523388124292566066235983134272138624624863609373412747329544408243485476325294979413564455630157379036454820281927756728060752398224618551071224533151781166672509724956825778875995123615540306156964369683440831668059911531

Factorizations

Primary (ID: 16936) 83365695988047293970582062995265919785848642157983 (proven prime)
(ID: 178659) 218493084375245753784442338098141119732294851309549644476407806505346684738574684313140075913353720660029591078110076010392863542779184942148216672482818165882706334620445740286349792563223524149049133745973148249872325796355589017290539283712345477005582296420687153777548120140103628982202282085348903106746743351263171645872171948946042467614311785334760068695380923189533109215394432285394079835134877584639958580168819564117770013953071035694404932169813844127669320909029263825242231377470160581972327695370200216924081619094491633836676764461735816831051531210604039301436005557 (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.