Factor Info

ID 102722
Size 498 digits / 1654 bits
Status composite
Value 418052776743260172479076154793807779488831490713319349631991361712147587824804283251483897792332065553640779354409351197890289405940908193700616306208203658299174170581494441619833250609703430009724093044515947697097645226609036591415034008138509755856980184776793574584458643584419058591604682819275870861631528129333809509072776673919232737198291228520937939699152614864025370290171226335353569046806330863638246332784023303445840196562961543604049432815023794018265847425079133377053777271292241

Factorizations

Primary (ID: 1054) 196392108054438935117 (proven prime)
(ID: 102723) 2128663829136036262713951329049148027659181721963352185622021523529093225166799922045666953855229988883895889433837695895695529755026419135843229353448290734997624298856278538775365076936960022590954689866988499885859980285651515176452772976879786032715176985792979091164411881797113823835465577902107920664163175328642263263736266593770975059243106250038200350819524006505977649179102569737884864195040103367636858973682726294479445422899199080528721184859702628074571781201173 (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.