Factor Info

ID 91535
Size 687 digits / 2282 bits
Status composite
Value 659288962683565181725608927421234200838695406167533947669815115186586963035529980963965728480281457664848654768608366824966527192889773484867581222671200311591789911515775991259419232413470882167305813902870829780632735270226923571354501681492779204514679385417213434232720395106542766887417934253814606229681626948676822725325822691860874494615101797385616481032893465936359921467456179782171444936852040073763931633703335969756799855275677078998317875073860405442754814674981713715668012504828911862726189548277117630981213477567069494242779856544483410816977255364853168835677940649540972176082446513136106276608144130501993694131802073300418965551828216398217432047705520924691442537

Factorizations

Primary (ID: 63338) 347340647626008901939025023 (proven prime)
(ID: 91538) 1898104835093874452716552960799119350460785729240126863889717324170892486544165271507151784035401912255472104063673061143259302355831750248732517674232399348113673108681788573430774749928175744255028807059827656602045885221022108005107938132522138748689373020044168493411569493289351842448055094624299837118099703675181698819372091740106865670920667987256849605195099299612535733271879119484302696999605308349465724727206395836334856017942706887545255385806273764010108855944723397493571666563097014248332715162289971706415564082803640770513032955178907596593233039910645224538003490530590346997956690160045411070436395846479655254442815438269549723501374237719 (composite)
Secondary (ID: 63360) × (ID: 91534)

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.