Factor Info

ID 124377
Size 638 digits / 2117 bits
Status composite
Value 12812106795497534386807819047005905925166100219888585297745395617655822252354904047930611084130715007296136519370478226488846629679005710833015457024529118152933885341224152954515617668824667696472671857455355380750269981186083547023794998118690043093075153445070613579413669570195554716752786829891847376406498068933221899244914081479829313736014522286047968018848470640588700002735302257471607283358095322778376350859926273510820953437710211532698013954788246680372767146155171137579804951347065811755401708365441099553966781934648524615564947463919923270022426218600944583429077579017520887767961261128868288756998052362267530485713741

Factorizations

Primary (ID: 9454) 3151242725437770750411540357262926352546654079835233941 (proven prime)
(ID: 124378) 4065731494459118841601329569309556577036460431097451087514350117309326455555341503395648973593610623487625784481866686511749401025749148139984823706738692018872757274939384845811174138711163563603487247763667952840727724421332101763279265187099231721425751143043964169193987081318361182348936043718274647368309206958578948965493995759656446727790818223604270688216333940956043542537252875265840417434496368152545095269979094546329766729327135835003024572500582789439123572236107793884235327618111661063201443368792301200501522484236864123164471652186952356582232449292762441914147801 (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.