Factor Info

ID 144847
Size 1065 digits / 3538 bits
Status composite
Value 565602403455928550081240861645918838194302831968926605278242837040192315827388112014199392448305913528452985386259368382621010155256661053024696283019505195909930147903542325949283399457969029718214418281435867023239766257784096388287365779469849504285251357232884566205597643782875491846979397638391595288768920622824031698567377099737832961578649215815980094190235391212982962698164515176213768455719661434642663406904666696652505193104411530123877599394185234266389556605243957897053569758484807516118180301843039319438481293155852998095488050532239414931136208736034912484222192807064898108402210161660090351955593630374798719245795493299524250228611732292289537274206652786238463748099858578480040197742529674996401530740415980536333288342612991801307465976870790655294686929982840299865515698060990212123891148810993718117072861464239348219664219934888685276043699466027289637354042347080757514047635159301757591227583133787855754273498719027771918221989903432159766239734624499376798358727963096706241741151605738429450923777019557611467883336518595298983177

Factorizations

Primary (ID: 143305) 7499316587494252012481917757659109504313962394038244411468331299100043261056880271178570088657557433558041900670155284287728457785560998666926827983009797713971626627456165910044161132008576489087 (proven prime)
(ID: 180704) 75420526238233313726557676278154578594272128832401209111140340196345332648891610608321663957277089474508244627598971540248038846280913017030575004061445499414845955607738656090735311679835993653606555325786612419427409274850713350993921830698711188408688216775445092245876203094594800911019193433807522782836585457686859651102752960557895010460295111592571224814909970542525551408199868454945163620213096748829739755563721241337677821332499582567337048027836257645466916661603118882487323582598738012542133568282613093292770605222026653715094258527848301559512537473554943594055901973304643927551965817645998144426873788442035822418007875483869428237147808896022872595656096080215063905160465007024320579565072837403363688202854383181210337371126666028271963894420945459009976720417609659367273319746661389065327046810465335764070457109482730284057801168715700903934071 (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.