Factor Info

ID 51515
Size 474 digits / 1574 bits
Status composite
Value 533681269994574377403618004687815576388535798730451437612898243719796462944388958557330190991992357482128869710438538461485983158037497587456471122815308589396448290116616469621094121411515905356014266444027317741876448858498298873407279657895033593633221317286974926064903930528387138670239012222532977653047343517842244145258157373849724828293904538205102437454544790610689261114672201733566129760275560390996824393101711794402092319968167548670533497050164269928502148331

Factorizations

Primary (ID: 50248) 479378523680060338823 (proven prime)
(ID: 51516) 1113277386516288675547041135146592429101429764348968355088368817365427505604936170428714778590430326778518184336899990706231542827987985424129912778567125639115566834708766596027391643468982815714459944001469417944231828010933660033474367117099574296308212173098439701250875399695538545075653124779075376824444523005787850118549123303491148094993211253944199336215226928071432065300473758309149958272400176315683731117868402714144283474004097832373577597 (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.