Factor Info

ID 66481
Size 471 digits / 1564 bits
Status composite
Value 420744876864291577381991473137221346294629183784935514170247591278939286702367852742636831954464589207382067184350180241510006195839626956184696468998096316395902630657220484084606439743168572067680310128657564528291642724110451698650792128500231752508379116464041487123587011620637555327618719309853451461932012087037431270305359236777928845398337512496375191070463576084431952635081984139824298026219881085354925376799462529984302216987683475516193299454803750917721183

Factorizations

Primary (ID: 66482) 57596311258304942359 (proven prime)
(ID: 66483) 7305066377903210289093581499201364663555481527820374296682239834225288515158392477853374415028933482904626662034404918924381631632816923249677397849151295464491930370878341121781828077144976719552391008137314504235396599454636455953165325783066555643050054417987481901983569853027841603886957138550954720635217005285959283997529773595657707633144302759650036420037670252776272865514908791469995774389444346595668861697875048456897611941577541780102137 (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.