Factor Info

ID 139228
Size 328 digits / 1089 bits
Status composite
Value 4283430910497142452118258487846756547446201257353471473887430185768134270512557754352175288982732819597102299324279596906758775257709999612097399552887374132630748262859869735851746008249271667615488347656493706911082832472843992630118702874840975229298303914095166287924723248383157019030854792408624650081437458947909865469059

Factorizations

Primary (ID: 139229) 1212573764526226142085058777 (proven prime)
(ID: 139230) 3532511617691773258315084725060640761035650583530766371493045570924579884331723499652904134044573369855905647591589980774079149066578778580642341887680687274880136195086941966324630108346001582958528955552303769908209910554872172767694405472113503187894749227169102030568192741508294660617607212603067 (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.