Factor Info

ID 75142
Size 519 digits / 1724 bits
Status composite
Value 860370612701837298311495077307359289726276088038386993517662482663226651784600391918100619616307054783444081060802755068676573896678865477573132501538227709925884843264654353152389188653309346173614493525621491040890828091392667638880939277846249220268638743076680950311655491829510216686325646213162726485670582575227550582390724195036214539293460738613909898474394726108275791987426010881097076567698569941020206062617341716401430125443832820492396896426742379339867755920222574658732712816660737943621265304553839461

Factorizations

Primary (ID: 73637) 1000215069936448424297877519565769 (proven prime)
(ID: 75143) 860185612636793654179654454675298805244382427886274181111359979399924699107758004760906804076968886473178646983291584714242182368440943585683312378093519225541425448645921697596169047349672007333318023311063109630350266773139656298663636275646230024054356515361568450697345944094409836345232064548539628591478921532844187851528157119117532677337213637097106805347337806770471652172166347533350611763935795571308312288294311159578910542081319967253958704165565632454358479637319587860669 (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.