Factor Info

ID 43316
Size 369 digits / 1223 bits
Status composite
Value 141285186733968460892555437856321677843029704078026103819218212436679330306061520249101148843988901112298643050427224158808334165515684976678617771037034763302518200828975802563414867525890772280322415636344533585938809326924272205096455798228111184037845110081874497960433331290945917801339629320702510480431152127928190350685044605954539054145192746405571947040262569

Factorizations

Primary (ID: 43317) 538722390385675456871004041 (proven prime)
(ID: 43318) 262259726448015871543509403378918155430747747519936608324458926217151887950217081137058611694320961953635429555836382435267905097649683652535929019828043008322469385479228071255784146571523335589143381029378620469270749774843818261352622608670498052132588738289791747786721431750340091666446540520270594470498901036026213703202430698268498209 (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.