Factor Info

ID 26540
Size 589 digits / 1955 bits
Status composite
Value 2045457719874115599737345007592744930896730537784422762732975577462974669951698345131077997862259618497547197288935925992410213199390681707069831977461733055936613958052917179029353256704800929816048814642755628775986439792052745639539002758333388518530701084833655462282426971492201933831142743165411505067700545083178198809510382325598618851059055492421477528845815262235208232075837089780108464086139861391974961316937583598173843533426098899359142103245637967036395648152794213490294479300367432959621217191985863479464334106026290962185584566119913958380270672669314028981002436524051

Factorizations

Primary (ID: 37856) 2416870044861624190720479360172216560151 (proven prime)
(ID: 37857) 846325074127527827746026769159421998880547190046595777073864167795987536655952106349160629237900420464022123566106099844367421769570734097770991344488904603274591335299890832939282828565984674772358152183203298408255292275241831324972915375159863151145221152585635053010826781807160821998658088625979739187992010468470872585680702868918907092082155952498014722513185665807773449932581043670012344439475130500278368570304188037026951318516330278949952414036889275902422809303255425868996352130839045332758414817742649997173715004515915135091891628901 (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.