Factor Info

ID 159366
Size 288 digits / 956 bits
Status composite
Value 449990825772004368306830887948050445037024922469583160336461647217637885982649629618160178198289765539233349953942448786887914002571317387699058434861649965394362374465449906795967555801433062821628552275541492375990649607136422512599576537497712177958247332343386333430454842721746425001

Factorizations

Primary (ID: 159367) 649682113136113479601 (proven prime)
(ID: 159368) 692632314594334189224171493686958416253857073326995719133486524353099655914500465678853775158507560138313351756771936314639771428337485630799168163508045929906864054583723610184271367865093380123079973975208560912041745363112163209358932701023357864048771618083105401 (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.