Factor Info

ID 31875
Size 428 digits / 1421 bits
Status composite
Value 50798432478848341686545357766501130104716914937486272943312308599452337942871233443936422651387050828597422088908071706336300676204366170648602446240520404706247340469280109508683954788699812515426939687056418265452020015695058954395707898761251745189203710192209933824370017329390052312098173540898641498489515174963401779526079786872234132967800882954137945428857592962785482097698187740781437553680960419873271829161956714433

Factorizations

Primary (ID: 7686) 1026745888453552697436968844848917190436254094111712318750754497 (proven prime)
(ID: 31876) 49475174967935924788112733597065471365073088040319555487324978229412062888852981215013654911803267761543511835660835073235273803424251862068959755267242104065753536945369431931842277592228449507129110311089003658242206069285257892503385218183961924326753499414526011747373284380126319054056082115094341146545995431833536017911686474181441794565946554989170671378689 (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.