Factor Info

ID 53676
Size 343 digits / 1137 bits
Status composite
Value 1321148941756214278577535554523915543673160020659449983443644910480849448391586163121429154060099338822676540281235982371104181804660326071513391305150011966918034496626618768428003098009522585430013119870215335654338370799664005941548604522239623648416864321061154453662451085945433082008765662120856507771373301389260324128155112781364962851

Factorizations

Primary (ID: 52899) 289337143591771089004104223 (proven prime)
(ID: 53677) 4566122846710056817881155264418356169180020520666868214270453239877138961875128804464369887434144886367803927334226733987239353925821129181221254429409833880223819150310190314806879958424345357956879756693987764354928785721142436779077532744050338900776044056875433386507649920347771319404813447109567026054651194237 (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.