Factor Info

ID 137363
Size 531 digits / 1763 bits
Status composite
Value 425313450828129544026596813077525467781039361331710354077276357634003810831740401073650537597225821242792378889299607248615128122843625797515716041943804842037990472091879727667019524696623606442923152704693352448162656240274243600273900574733604704896360700379469183028223674328946543355483870602648839154520796843953743778665935781629781318765253862830647107574945450203744626195432782907758848407390737629216610027715400696149880023247216073261878041374196424224539223482485189265733708468916957517458866526959584206381575607739

Factorizations

Primary (ID: 136413) 1081383636631149044212969 (proven prime)
(ID: 137364) 393304870187526631967115816137588678755552951628827750857025289112551636255997504897541249360050248751967049612883978706225922851385268863787320117302757303818184986073863432916320057321234930192567440817646693538829795996642436988020925107012637658138104419597330885827441410117713106368749366187360285392293696653908381824833037742225664601503864445756033741029125754380521789557721548897720110314372313728564162019853698860854158464581206721922036079731591662080064310773354631548246228402496880448835331 (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.