Factor Info

ID 87820
Size 689 digits / 2289 bits
Status composite
Value 91297487054729864666786930265241110585987379473453196820883024245882794224855154519141799857953760373664836251861909274084432112261988653369823136279040211602699991820740122035841072789480609565806138589760185285589566283350263697312270101022106149012088127555816414766657130895485482033702264189399689908683555598598077475650791316680751018196121303040868352514050894383559528351217279953829234100262240773550625908920146718131536530173057678102843079697684919404221751609139963792314879122771896480494628831128077742288063077851161321659115256688088078355515032421741479957869233644198464035359209740668669925542047336831574166105551701917970608631730902749673570300364514906512371962981

Factorizations

Primary (ID: 10914) 58661611895317888463459159306494372182834314694165224297 (proven prime)
(ID: 87821) 1556341261430915914564685635974386441809258354081013811680308163148007239128110405012703508491186005696350854755794465696225001118435482563067077744328830378634325734141187707009483407864220436030085744611632196911981502377382758925166546048485437641774173912033485870951732533435950363322738089060476293813641683622653901526706571016278250013715432327941315812680395549481459696513375152230231867326872203307987978656697325371126339235949387606415645004966822239390330901163684100191201466660283304279986472449581268690151974463845575952608351015457997514032156566640667856346377785673528771391954932534011599544200116232280841026973 (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.