Factor Info

ID 162247
Size 636 digits / 2111 bits
Status composite
Value 223287268639974083713129577611682671854820714984700392597146052290440706473421162344093294847373714738662936456565080571874092953422685587414322019665746477413887411568743338879355018705547530225846120783847564318420928510508166452532476995087181343539959704226814411355434439719910211227948139135162661611128151519193600629564479527485759119190878479620329763616602372649707222085750124767194624235382763384896781342508234798837667518382627152070164164833782597801295439415500119655806353187463317108759547258438628597817847962915774692357878186360162387832992597683828593544280701274418253134406278350287754475237064088414952299349613

Factorizations

Primary (ID: 162248) 19414338884521934251 (proven prime)
(ID: 162249) 11501152316754379695160134493020610174960760620329000179019659694553893338563878714526721629819695459340756732715635734382957648407796364085960161496479292676355419737232809058707465987223726157024906380667443871032932635688304294101094255107648866526293508409194946719758673894730808638744917546566248734664064127293669557780728880461422008869739560945947011589684511642315520898446133946725707842550545599080845651710765065635979164626028711291628454830740929064073369289673456935550329059931644945013652211617848456939121838515845512474694443845836166399868151117063917199120481383885649022368660877556199415841863 (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.