Factor Info

ID 137000
Size 261 digits / 864 bits
Status composite
Value 121674802786699217290626997768421264798769497291814657278235697107226610388563569720361121201840732783085758229822055376373308224950883175044868345266039873984726468952724563473726318362951320859278088623362822322870696680370198673206650325010664047969446008009

Factorizations

Primary (ID: 136415) 480249047846803230704957710381921 (proven prime)
(ID: 171850) 253357717901218621778628477301067099157147978123002214636859587749815528353369544570055442656318402511143527194070460643691468453391816937350685383471766732033175768213127174376062932715551119862671964168657093581753351157236329 (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.