Factor Info

ID 21134
Size 337 digits / 1117 bits
Status composite
Value 1533568264894276384335142420843789487954663969875938595471613900126085567312021128588838854001042142650386745839342699334077777639996811366559916072276120071873101687530199304891185526683593103511198014117668282386776206838439399851474575142613810300813246556575045801701078142591716712908247673260489662806605503429120208602773279284183

Factorizations

Primary (ID: 29454) 4294105917163012848027061867115931367 (proven prime)
(ID: 29455) 357133311212653785630652086078818073287853669011580849048199097612910618012113421269144063313278635129003316565702855103005932466398675859909654032041504450477919369866528396333569617635457212933125588503348725229042012627645702234957122602730990681825479185849778908543857947086736016297050867381649 (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.