Factor Info

ID 155927
Size 783 digits / 2599 bits
Status composite
Value 131208625148148005076513363365899165647497245541541886477470030356344248145421837461659094006499786832020471835882771384850881134189355118090552382730586663543394781249983472957234144191936358994299818200018723168451911420954222931266765849647186399123701609608741646984777283002892872001001497867232562028787541619033608125129369059916193293776655729890664029899297415753875269242328983173074056950706260131308517856069750941460731861177921022477217845997463036187661534412960579194866995251010603118139177473624072324465675981061957689208607012294748249646162755004844673652402009720692230850101096691566069092073589857656054519017655630246275638650075068965334599636655990636088579178334907029360672995944616652715006510870866274871039251400759744976553097306035237674601951818341

Factorizations

Primary (ID: 154601) 42481797154433176612759 (proven prime)
(ID: 155928) 3088584615927807187664022121945759590050669487832572052103501822353794565767730443580783528699641285144561654202693020604067091175118206475774291277714516654930228207699000150090124310598493338327697124234357317948018544099708410888146756557508051800138965946254288196601702581497391795161060985447677354734225991480895314983878340400561211520844272826109624450483500381218482850895613396784361602810821333113432580030743993437587515533522853232015131610124010478696482920498957349588562112461628123708680137247887901388712814049501830080312820830555081205302589770907212094301925110670390365143166955800607296691623982652380354032077164979114697466960899404186337307580431835530350872638352522274566756356099419433295986467420923463458717160564852481153772899 (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.