Factor Info

ID 54598
Size 664 digits / 2204 bits
Status composite
Value 1941658938262974224274865575452961094396973215331577141244623446856470090589807733699266194051993282516425696480366919307108537523772676782141132770149504281591892086423183884428286894415683214504163649231010760610378127214880181350625488879178485068702928557968586647494287417829037788295151721957368848093730606089814794678341865603604660614965554757727761996799411362360220758014946377841164839431436828644202155230375053125382415625274569759654089624834630055943988700896447683180286396761450423085146736777958976692398510155072432271125126269702151171282838478470414021530084397097741651318891237882585853853138392724501827896985157943974066161752975373519161

Factorizations

Primary (ID: 52580) 152407927405295101492510321 (proven prime)
(ID: 78349) 12739881522695093474577609963982112685103396686548896035626004324410211950456771779625480084754606127443965493482158462333444946905636603084104204222642167702666519579188091567485539716550774827909769188504165634221467335529505593770133546002470946272494390559797893988726634073143408785546486319714988282374616913633635377557022476092907337490754365558943441508588596374404032309703526318387919045823593282560185178633337264703563895413606853714561966977827033813982389118690970495890333634996299036553047432781267691284796398158712459184288817325467297515525794678921640504021578331938312215310638846358326459508586683893336675892276041 (composite)
Secondary (ID: 54599) × (ID: 54600)

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.