Factor Info

ID 128819
Size 866 digits / 2874 bits
Status composite
Value 11283281013097886108820962420705818310579219254535130841432622445057335704104491540521550430921643288015340272956229360590218655853264328989129861966355315888673360416849272132461743842808359285536940133777266066102119351267460289742076147011567175891763477636787678637984102578299782819537129980086846181863622604352899441502290337382140463793773170568844168548615918994793314916679771820519903048131030574163688424524232875289401377219182665327709568137512680553229413810032482166466554738081530028259025172466612148815216314537660737847313106927201669863943357375765868913550903423137264785062679556539521881819861065499028708686513389506429491865712363414482243074537491419960351611789638812861317102941259855341015564032044794082424497391968710665221715993954508474427756877045270640476570536026801690545207648393915200143806844836657141022331036572150967891289

Factorizations

Primary (ID: 10162) 742956712288944292141460693871323 (proven prime)
(ID: 128820) 15186996532187853962174211677814852192340645321713861705521749175483271587661406289313717364201079625903395445526621250889583641993607013131804155992344307689257563718391265177992320929657151713106776822854160221230539703923981484624922251716801696702405941723145668570875705744909129277848395949133589528111119177921485398060548350136540428978174364920114577863095113945586515274402772161439402424463502498389469860250087774890285457745289390523880210609470277506303248418179267955999280658555477672435178014781978643322129660705141996123778703574290409271290972591230232130878966103473727168789559201206464996130536468874232396465353644310457899551037108112547064472707687128870490295815360194785880542727008085911782871381062443478250909403384106015367120832213930263653235609383885638248002481147804095645894001693546859615642843 (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.