Factor Info

ID 12991
Size 259 digits / 858 bits
Status composite
Value 1783052072363793942117764817066811455413373494614399559858643225082973526202947080033375545271763837170871385694929094258662720512831799993630275324684173395313481267556159132254477410047567844539929275106820113417926122345783251578765692181295944637557859313

Factorizations

Primary (ID: 11702) 231035209566171522774298861859828133801304288561900916374974326307295221185953743615097 (proven prime)
(ID: 12992) 7717663795539806570075288509806365224759731254905484470003557034292373261720649611590765599757497222106707511870120460134780770421035747531931196030208016775049461676809529 (proven prime)

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.