Factor Info

ID 121020
Size 527 digits / 1750 bits
Status composite
Value 53277863766385054589968915872481198206774370193938165232150084050464757001331240318762434831386658326343053132551065315915181711952378485620970906125214141080442899866895168917685234501989101816075743532965921023683333552667299457554679679074341854294514406897034707003134739726836035640481292954082906570710152387431199857936429583408001853772517885939765364429163567592648193571571457572803051571488744368525642966674788041582087869249632195391728763578196569812076088488700565330641220473881607344360204618634848311836058629

Factorizations

Primary (ID: 47771) 3332024768414313175017230456560308794366190020217383233081 (proven prime)
(ID: 121022) 15989636173004683277240569276141753266137763769757991712633975305194538893774181966945365311425647791654892498779285409270196295855310651712413428448225149873888262116778867429266678693623867497079942373011317501303025395116400478113986608678636236880742133316456776784212524193621419790916739519743221803060073688637207768043308317853067675649829138340430662276849511956442583186985301202878982920094554047863431939402621224269132807880057333436890720814298727165348909 (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.