Factor Info

ID 66960
Size 592 digits / 1964 bits
Status composite
Value 1286877326464566442767766096536486778193983806517251069509382908944118214847734444004568678220027343513677339315370408642960919067123359933660084347137112726599677328077088938137918249831077698749100863453997307394694659103065684756285837184030621266428060092069830212283040184781848208252747100098754079286574356466164847377343784795474925500251308730996902590596793661341346503142001579217200772398151787198213680017125365428796970639416014839698651015039773142822146225224304072802307354973761449957450246238823898072846584709263179249386264703008765634346528143365351504582118609478879879

Factorizations

Primary (ID: 67716) 1675775634673462276106313211009 (proven prime)
(ID: 93645) 767929369444092884890974259402966756407103672683839930090094820978514196384170404476633801941209381136806768791237447966832495546349776020394732367838400835686243920754753599739847193329726863690695176443077644410500688453475755169774061704540619562614957120286678889281720170527616258255057830148582476857662427492845531034805901012287817050059383794402743207195871529818902578190551184457329079811072686085156499671528203526444562925264741146858709970902350136844513301755056361117685003548496998056017344315321753124166680925492659083692617271157902902215431 (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.