Factor Info

ID 153233
Size 560 digits / 1860 bits
Status composite
Value 59979193523280238592473451837164883333310213561944007061730789172716930788512389265293549896642974231748817522616328518458319164003938745498173362824832760136121264813586371258082663118475413076443233188475511392327554116607522397218617304191610060170986617690288726682893024478353019668560865728370018642706582848087674020524008547901623902350246376738289712860763533298794347974621053803290322306416764417487008321377762624688453148154213329457731615992754884543583221059039603310032115362137349930600691430208026564667765666169724206845383966904736984706033

Factorizations

Primary (ID: 152141) 80489293617655689493 (proven prime)
(ID: 153234) 745182257508637546773154678870939926041353286354366622995719496691191160942260738382114525084159180545942116926615048350367239436036905329430314789590528194545681419632013317967054461191201478078706370805013817319342329405691151528014045159359947319682374317584259657940737177664396501352784963927794899529323617145135491509617189563630174288415817996650275030396153995431122981676631409404137069079288828249972284171375127952454723620565205980039804822558230711272774019094521788723234435779878354129649237130129880639104851814037246684781 (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.