Factor Info

ID 139558
Size 316 digits / 1050 bits
Status composite
Value 8587255428408485576403257645895416457468612323147152673937684977997212796863078312289943326383484112483130098921653002830529731523217241574381960582826189401267067562750162787271348664271313471464970422045797211590843099345241412080355613939936835335470034803540209690138905477934485602134746666900762007541969276733

Factorizations

Primary (ID: 138865) 6979147079581739570429953 (proven prime)
(ID: 139559) 1230416171272768186560375253018630857059019114735551203107772807541719373144087523416906547876342312521093250896905133531787605175466955642142781534916758244941758059525446034949729647454863255744489743848832404974410568978972639252944734276597614775516974025441561327969760213977581472403261 (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.