Factor Info

ID 15903
Size 433 digits / 1438 bits
Status composite
Value 7179916303255550959464367841857508731269825891155277048833123273425786057011106062263153193466143185702255666427703392597425486195344592745775099749560558551691828379759152159009942282594211476179430982796730011334075613367063562910439420131177508967139405417428594491566112479346437303043433228803891458719670860282267113284613852585143550172295800427949552063567234195852421261699627774136520913117036644804864946867675448599576587

Factorizations

Primary (ID: 11312) 33983040640336090041816253930273656135559781521 (proven prime)
(ID: 15904) 211279396074210211061410002643831762503679604182470015485188206533120277064660049030775645020885997681989798389505884778363665384895978967892040867144635603331144666862022290990466227984720677088757846514238813812312191942998415861405819401206726822862410925525148029229415616631315267448625398030457069237400337656125695598623095621129656819946616206640288626840176096095992667441533147 (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.