Factor Info

ID 147912
Size 540 digits / 1793 bits
Status composite
Value 402880370544522591039130780628562595439146585714119418972205347907449431471068737778647241955507814044790071775438089505675885673383438474513940919521929387470583671180474592681781310529538659708744353667222256556069300633528165214174197052396502514433060361362961789613548166105819857291756750847121071255527027696271569232477479488710556262791063754907961385487836909535678538302231281439475419288937484902527507544851826134045506172486472029247126273585405491575955880747391136830201516438460676171765567985169986584705447563524309240413

Factorizations

Primary (ID: 147062) 108044981035496842464510517 (proven prime)
(ID: 183432) 3728820780783525957631154147044845282926038347317155190342083735960666592276678862940822967333294826122234470397998115502840714195563148780567823012577912874080309793033478609500783920130130679666593997983218188006527765783516740206824463803307403325339284187305381578463145198852460860267454020969273688019031695546658906871837997785598964121313384825312721867226599971347339305834825794796790814612252397945184345716919297243907396884965320965220217611443378042627918060144691162033307779188006564739323179953289 (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.