Factor Info

ID 174958
Size 337 digits / 1118 bits
Status composite
Value 2445266391093654502453811266543535824259943147837795303621069017639764623559455582384510311159685937726038273169238207146020703492699087675699936233258092268017056331330235308953767893116367758715557706509126619955567015265703956503302975775667045981374056734572510744807899817754786298796647024354990618686057413321299493872886756630791

Factorizations

Primary (ID: 173992) 648839017831309567267689666930983732075533125549468207285048581 (proven prime)
(ID: 174959) 3768679632224883708277961571583121809675326343167862567620606500761563340704000235757217866091693302101860558250929083237239956150719765118684227854745110206028975346879178626785565714074094250986123058049703570943247632098143795914189423972195562917499230217010532526144411 (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.