Factor Info

ID 159672
Size 644 digits / 2137 bits
Status composite
Value 10352027942363856025001416573466815065086920228820095615205324590296853805958535561847615124511209392904015271056212877215967431644541680100113827607618666779163386571887842100132523107792252535376228998985162663886083415687447708395528633209422125537882066183421061377469469610813460560293470455454485599897979935969852062214844483040333193996880228928109593904566779632870648422425965550462649959963196666080221231443190271004225381117669618502675894321593341212078694816462786807168507457765695446606996169804192656512352718831739322526867376539112900097863021947574354025108223928398941448305384914830229212747518932226839773151362960596767

Factorizations

Primary (ID: 158802) 163367183173969214910352126877 (proven prime)
(ID: 193130) 63366630563373386039086102802741954396015343166639854840077706653109268545416875464370357247555677617640985219982616800178033447742544572862521676088944708721806004067601608216870095321639861927668142997162626379820639765272902124589068240202827989900043560835437592490505746540899355872211378391467846835620508775694390662660717282822200572047403715121229525316639131088274524498989078139725597323300862714712551241191096091385299018075964740027010184850318874301865855145299739555054066225162357389084189629653840471880661291000598039836720105721226581492985702044368179010859229826022555513072134166529119950571 (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.