Factor Info

ID 85845
Size 413 digits / 1370 bits
Status composite
Value 15743305302771107535502320422909325985512924183246004459850073919633470170468058804481915002147185966433764011565608231403570929635243649302517948399612287631477045838539079295903069867352953755548569222332374970528841242661746721647002484490238677122679490108398798890643777416228016075919972219368640528233370146991055128879840918737354856940182635646706520693979309635836874569923405035431183666930743843706929

Factorizations

Primary (ID: 83980) 4037656005166241231720761364023399656138767638009015942259197106140716749624722947235785768366102457 (proven prime)
(ID: 85846) 3899120004930413338482416702791059054249084151015405392850589237884568787423528952347525540748301411377351425921848185580222991233881336075441844800298298279918869377452193046247093905603529397972388600364181989002480025275887160110282045269749793358525512670076965653478089146235040174107453478335543246230179897 (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.