Factor Info

ID 80780
Size 783 digits / 2599 bits
Status composite
Value 201578600798903788248718962613259727169511877834074013398730544920391239325788932107786290999269407042437232862783934935124624549057017907138516512594759922347443430088178378037809320285175153789267261989586875400513716026571427030441440548992777410849263633836523397953710494982112205089851992203192864680234349226584277144356431467369149720999252971603231694309134993720817723524546123699727062612025339154511218106799100234444314931164202435392424429270849060478764472737876906653552878698752503640439545789079813209325529970430401009267021015192944656116932377024681009150261767500222450464388731540506829979924491209412714602955165466836710710497396700420421799230508406887431793960110923755088711091803633934948777741868598121996097520092682111892861682839435164374677413961947

Factorizations

Primary (ID: 80781) 19638478101398770229760150098470698299383 (proven prime)
(ID: 80782) 10264471603048820312922101027073303662438033645237844326311963490830052197267473995790829148281416396729845795897976406543700381442456287080411454257522395315331604875383861346580485446478205832181512661208198235363274092467909783717524108713775451444126542061973688735919993577511528186560604711672838344600770754084969533247770367217033159288627607257502710817585047817539921655664649925067441146826104562726433100320942071404503535451900105042458278690639481463324669774074596692189313478441687303260109667865097993433281491346943562726487669002685245468345381651930688215177821441795531745003527192491107636775450811728508506898499204289360632325207839572337044932518767871571681391868735415888807303262838483027280862281813407389928072509 (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.