Factor Info

ID 81688
Size 304 digits / 1007 bits
Status composite
Value 1099911482426913741060695361773236720631113207576350940967159478147709165002167512633286382415362301254481678547286113138124639968189654975380482522507794479933551207531844708392755872024467121079960769802706234511060090358165660089179734361606407282029247244542508311350172892456077971185865073170032269

Factorizations

Primary (ID: 81223) 144523460565244784047544355868657634146896162240157363717 (proven prime)
(ID: 81689) 7610608534594016524747625631188552430242080396268811066949340716968644320869218887606879653973393012801433988464967118562018747789170635916522756288213725598849727236588546275133482269733675006322239907459970577091856726920493963813400099243521257 (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.