Factor Info

ID 180846
Size 664 digits / 2203 bits
Status composite
Value 1258398266607530160874415065084581741853578514845522713649002136106240571192075861580605568545422475174390561680504269254705600335646052551030835321017856599684593779028717777908280514149005651866661461168244392814184997862606729350144085723251077550450034485990676028110998653525894508423978289965608889387537074345607625976108181500380229578869832006538160547065803179675799127384203470395285331226485861925013092427863726170966096937689058036083922768736645944715120181113692046086457266056308922146072705944440023284787958807808333341324612018150875876328598935624743540658961689098855254768759180120076883302036773476002399124396172125709806576232732841306063

Factorizations

Primary (ID: 143333) 69542348820517452752825906357982354137403156073 (proven prime)
(ID: 180847) 18095423694349796827443750272598745790165125628268353737890359704386177370751346046784858075220986473668268396492029397614693418847381506773509563541367538703577251590396730257894495577779810399851725653151056146687504280454584003249190204068332571621911523695740673904325373169025026822348672033926744198098269450629400649218945106957233899300738081813972087486841346881246134627887172692597026917706873770563232940979638804923592975648084906178520889786428549711352843880804119817997929600470798660389499618944496247748058732109965283531425165560566370208442654729435104416570499086918631233367538321675715409888631 (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.