Factor Info

ID 143682
Size 389 digits / 1291 bits
Status composite
Value 28998735572563660961181196124169793767578671500087656538274071719377615315122874033984520434171930835519676132619709779846146219274267977038752744250181391301287407275978418765398820186030280673866974084693683919216771357212660054813971194000849642741316089899790802966193199049582957584529465236301452011496505342513732364884775292417003246100624688516739262943009420594031843869190322247

Factorizations

Primary (ID: 179113) 1680300118519906240736752778184062511636131644979236021486890446357 (proven prime)
(ID: 179491) 17258069110955738876719596085134293035632319446094517622078743488445983702690141989173147561063103970096739671232479868261230666660057647533803480227645681872246850122943228691878318400395799217722757969704117730537076661426778379492234512429715271330365076473486880305960361713177849925897928083899658703741785898915233771 (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.