Factor Info

ID 77989
Size 490 digits / 1626 bits
Status composite
Value 2218703122345524240905316114151682976689470351839082729057727349921611870533710797347205300014360805014342602076198483521688596571910248262311990914806405179409243677451179738929306649250439128843486354913396137879432634524064506468753369465282272101832058720859940717632053210101199043979721108254866128643593152611023394173521403114776642324405651391520543363831196758214474055832072501805577139129793312406446709726011447347410017218948927846015849299329116445978515326995094056704641279

Factorizations

Primary (ID: 52692) 5472616460813774610754253660920424668559569452291686413750119699340708919551915631787854681497788945570989108981373828628985999 (proven prime)
(ID: 77990) 405419078466829829352525729108627044303641158770425615342718970669262834402933765472292118668671720226647480387058297928930755859035069089271446680605143063784203580136381844278804904342035320425928584130979015567207613135886557664643008747705584820490506280536856423399280648635213773475794256489424698211508711297643906658450612530840738531969405925065098264721 (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.