Factor Info

ID 66510
Size 327 digits / 1087 bits
Status composite
Value 873186980290859634718540083163156848706502695003213949321847446592611786827206148122967961717373398801671905959911183376789619290210542661579886925654151932349804082288373781865556487323289758381634859299478479143710152992235984008417979952092903297746984612803429326890715663920410224119530155975181990744128263872890422668659

Factorizations

Primary (ID: 65739) 12987756239101305138847 (proven prime)
(ID: 66511) 67231549793182774042040804589878881355734799453881111285573637477382292500732935272568295455850678892636617013442657259000813037288390461325742374951913910597991236954786331265588097597279799002349588382356858153950004493293246408743954079100553475893728699819453600505702956863872344552331193196505191597 (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.