Factor Info

ID 72071
Size 635 digits / 2107 bits
Status composite
Value 18408608275262059892184867436106560583359647109969307870703820676578324884451713659897603786779959486469475104405585600738514101086222089011235807480280750924752935210415044558101800355155535816767654492418673266367550045884208973678165929861758871731559368501613681442407467175468524781933077404794298793973131270153226236609937952014337529997426012871247445339724655152184688815408602014584605002423505511318911530653672906984693403819975370897763858762620061238419315754843940856267621785239653008921262303848223877191050263411846298738486564049342200419995314689858468275971191777425345833588657807289416621145317651795467833722001

Factorizations

Primary (ID: 70557) 104988737576990732806404001 (proven prime)
(ID: 72072) 175338885866330096405604268426578404437693963269616430694219664504846086926907287083758035198922667159651783107512501205678259245929842935820206472845582369654008928868992565282427029107038101360430526696541607468711108253711580510752875950382958527352869849583427658112636045099472602230785502302760242334650230102734050827504061443392577992101475438645547352192959594729744404511802962836012679438399117862144812937077055432273555740482726962127883488173856174074862716821097454535833877866433949384083957846230605712311029187315787418365804069924540969666202882971462597388051380158522000190706078555318001 (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.