Factor Info

ID 145603
Size 463 digits / 1538 bits
Status composite
Value 7430738796256766949117840687663692711378768031399918564022183820654264778586656295755228117132449118151717411454517339048842611134907809889496782131183136673919315807620988470230212570968351707060662973003437268660302444254196404785726195290890802576393225605810802073842121716307175253895363535618555097786261627778833286448671891142564868546393756381212646289184793085564573070146914423124720333594310402083756937450780667948196767410700734520906455775057804563

Factorizations

Primary (ID: 4227) 3745603812007166116831643 (proven prime)
(ID: 181480) 1983856053444915280020462619419665390828656403109733457172282590820819868396942232363680592398113941232291598774858594702313869409783246172881941352715427135764166557127649232158085074507096947790918717655880037968982648160690527487742973246021273405420784295933691725445660999575896498433753959410079676347447945512505294804667650471604117946265206258492499791696248657730654806166971332516006993718776038084176136220406266329155220350441 (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.