Factor Info

ID 21955
Size 285 digits / 946 bits
Status composite
Value 378843826938027649571283130841346963882424851325360975152266533861002997359230322900663011080671049720479986527993667459789266943350133913111570635658078330186518380973601430413706630573673851417203308413555204803906466415895927788270870762936541439359521931652655365801965675977593391

Factorizations

Primary (ID: 7480) 3031462959351050977391 (proven prime)
(ID: 21956) 124970627059592117152716021595659888942421144690790041412021640125652425910402547238666749573924462104839715212395489580871945982284746873602935774617438163743061267099287513875279001021775204225970895426052107779909516161521080629580928612847892898527701023976001 (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.