Factor Info

ID 101906
Size 256 digits / 848 bits
Status composite
Value 1103631314457885379889059200456308909345013367762493789408765964345155463170663582202712720323284557873904921166892590192421226921149233119203006829610909826516980653879511126886355197916958586794897601492087965999051571926680509928355986748628761220249201

Factorizations

Primary (ID: 486) 173421718166321520831726341471281 (proven prime)
(ID: 117460) 6363858726157001386622026401817656734120854443544762976689410934022467044162575181331238387446553897277272683846799231020343672440934104356394443843057284652739256439965047086567452095631206215104531989273307884471364128321 (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.