Factor Info

ID 170969
Size 626 digits / 2078 bits
Status composite
Value 20316603132032962891428653544127308492280871798351898702229871205933013775139835769145355192623275594410530276262023225385608589257856443066745890122901420697162917718316499829773453280674341864471674643013637974755208531435466577112005775652444292070709593260479984002149214257796385485925136878478420868110411605269111518822719273617039397158545225303986287659861447813703477388879315633229157839270957014350569903254520361555364682426591419730116940291190404645562817442473961161644179003423862215821354792190438437312309031803217981312253001571325188370519417520430019075778550634834926337880527973262019629988671495871769

Factorizations

Primary (ID: 169662) 1314646829782351262681022507455105490288649463542904478633811037092594824750424297172239025737 (proven prime)
(ID: 170970) 15454038812383181972471134023532606404833945474366890880327336422309912369229869939485289912807838735130886047394422277848432483776068920832633644114036511606971855456122451072003320196515412044822165399672578675974211978476706143370376711236733224841256448619863506675173985769028173765431903185273913117038298059765434996856394576294081815567833037584209078441701663115772145597739651167091381929234910288802403333127120567891502810102928178953135684150153397197995554090817562383671264668746624927294167044598638069278126898323537 (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.