Factor Info

ID 132842
Size 647 digits / 2147 bits
Status composite
Value 17557554011072917078851708034476570821461358940795744509749490984144121103609078483666696870283051997152675547270868501014918972314339682118240435733436870098501723692756987744620946297331860135354456130724046019771217864257718375121389879840515802187954832269582924868432904341093503687640980759119736768409899329390975317694816713449289156150957252156554044997419521280314108076103496134705888358754989172242870481087560214699431800623818953778163791840353610842994214721678081502107968523809422194710337115228572794339122743679939467260866173357345154226218044580332974527555920285830092132703221870020245915709123819212433262996786881381715597

Factorizations

Primary (ID: 168771) 584716649442255216812069 (proven prime)
(ID: 168772) 30027456936313639328520735011053631590361245134521211440312173472730522615705961700156701055520651552563213798579025997995338200645326170681201303485579290195810450579202279596175685832798260947133264085611163710384869736746497641520335169892618894768157875864897529709673552370053922375879841566697796485055823811409649620048874424204455156217162723704368656457190301587131078961371642025488945838817033507605423741440234433395830871756275956487780270392123700741608105560232349485707319268803852691726022889624993860829533593125413142261923097047470083826196255458425401546490680362228004283596134241861444070551966602313 (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.