Factor Info

ID 15904
Size 387 digits / 1284 bits
Status composite
Value 211279396074210211061410002643831762503679604182470015485188206533120277064660049030775645020885997681989798389505884778363665384895978967892040867144635603331144666862022290990466227984720677088757846514238813812312191942998415861405819401206726822862410925525148029229415616631315267448625398030457069237400337656125695598623095621129656819946616206640288626840176096095992667441533147

Factorizations

Primary (ID: 15905) 148981801408086220612250112121769028190033463041602172331 (proven prime)
(ID: 15906) 1418155734977860798814661918491983207689072663131474816175378606388566485497290681079883342452046358728236668401152346519585642511705767487933392780875673199831538233883995500278781294054989561532409613762943352135836303839904159725034790533302505628660191180318665510808893258682047991865134584347923468616240356075803417370689937 (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.