Factor Info

ID 176297
Size 798 digits / 2650 bits
Status composite
Value 427790987065911697900187409815871026464660744962144146312874614250948491260720723389551772285325229466019362943071493451556107122757557695970400866626896835827012864020162078309799097378143670033070529937448075028747682933733982055554075766690053916728554654676536605148470671884442051852454518302330909204752717697482021286622697511000999169273883643291045206742191794582866599580464219150848598914315014085815064234670767350786086577130603630977628346153280313222696950788688350149861012706842391627518700512519059656007807164586034725135211955678353554123612277780183085080891138991180356783599649849717066000932886522102160747215377148277124125268314865275159815470543601231272203080588166092151372307056422128883624958182923587885023346602303437018457064861613319018862610194194601024024590077

Factorizations

Primary (ID: 174002) 21337754327507924395354505842764401886769 (proven prime)
(ID: 176298) 20048547775921187800137648365628753578638271017660511353350178761825177277140987859292575239473885991797080466925331753044978289331988363389470874490730365364543897168432823857386081326077520025494625708762861404643357190036475052026486758186005460867188913965194015293852003508081174558637625544677999571901657161069656007571970778276660090909197712838639012912432634965209585887412695317597956831762511281250446711819137726462434124473478967546316621670443870982857496500622434309035581473026149744526146816461090993169259566940186795593839356438565843917652947539835171533557653418370106988539041036421639326290282627974279788678207293260290472136699895714079926434113433293062082566597406564512251751527877485032254896864483775463636519753737008733384333 (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.