Factor Info

ID 128498
Size 290 digits / 964 bits
Status composite
Value 85801634120412826267516981114369390331263843466934628107140277470826871269484690179593767893541986376347480657000768053276146819875181807954469276029273707303869905789692635290110416947183909004848692565102149792234704697286361550083867767793035220489615879515275487550473444802832040116001

Factorizations

Primary (ID: 115298) 4954569610510207131964737805196663599462614901 (proven prime)
(ID: 128500) 17317676582523022452005676390194883210278680119619550650161600039966682717588624939966921927945451771988452373301600218690155126206994203484104230899009877617978465513299217948055307539995715191801553746047331167538765346199255010057032262111101 (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.