Factor Info

ID 191427
Size 502 digits / 1666 bits
Status composite
Value 2553491269235674997183031959184110142827345839011938735334215289372500001694989752943305501801818358770558506302903369914723739601713657127624024135953769064089230894135702612594314525175116308049002993423598079314611679209063218553193184931502103125082572895920897121108132092791180465715053832527656196454070218334071097749841602400115171351192978153479780928359155928408095817700620073270006406405285937596695150853082469177245771584611236950899983777142432385428137715046617001262418376306827478601

Factorizations

Primary (ID: 10311) 46782247616476922972329742136208001 (proven prime)
(ID: 191428) 54582483726932427615468494992348613975921378285890482195078655175955940047940234313897277369878908590053043477439013985568941851324651859397078024840850730722935333136662900491204647697858370693059843504366780855633240102805733962661288175046021984074904584789153136162231939592396249216615704319436413303386380106617129990697870395489373060699130591102966744439161368962416202694384298047481075796102697016569716213866777371705281638963684967712974174602417206470601 (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.