Factor Info

ID 16173
Size 401 digits / 1332 bits
Status composite
Value 54955771172285475360362552159736190488560150830951233184967325792575108878449753044128052871702458158176451133584945562585369050852425429475759233212892084526507023615104045793851374210683144162735575634694387370454386806648998566044991629396625034036967859678060750616327752778254086395466598918038770599990289008952515098933355001362769354659931639368335912284507417625781939993418510459277816984703

Factorizations

Primary (ID: 2965) 26828803997912886929710867041891989490486893845712448833 (proven prime)
(ID: 16174) 2048386919393078069109496570725212334628524861208432478683877657815768092054740314765686017101366761382968502780653422582308026238736995350766058196886543851421949164217086019923027725690954331379723464547723687265392688856978743198961442867994298599400910494394536530680613807209923558455919435354121626999848470255521973967152200003471107027391 (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.