Factor Info

ID 188554
Size 521 digits / 1730 bits
Status composite
Value 30947067414627104782003186516093906958043800610604255659369715655149345634648930384048682181664526348344939464838206670931921189968378518440160811280449867878902062577540989119028810882406345257195036823701610456226677235467957574101183055057935073839537204673423144503693653981745697290762427136830605157467138305350711034029642433465931833271013156398808020070941545438687933108858483782296102208662082193292883341424187587849861456597009315228523725808582843401235588759013006825895242967102456417745060146198862290873

Factorizations

Primary (ID: 186770) 228264160218322614047477552622989434100441045309987795861738089418629301869735287388168725992336125699800132280920819417776994697 (proven prime)
(ID: 188555) 135575674188308270522900289962482470072987624526440934009962187055656797832259281961927160743210094644177660758053072836014341042607562511346970901810293658031810903356902776099767409810611172651765182392067089188848999008856612162668929728906432860991083319286573094164156792399227480476177018203379147110655882277781652029523145605956528500092461746586691411832628542818325781669332303173809 (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.