Factor Info

ID 186989
Size 330 digits / 1095 bits
Status composite
Value 219230836822638098037088263373736928001297348052275413201802668105843188091721929297670902446717375008744085505486171571632310224546501019963574252031497963435859280934654583425062325696110074597781861780347631812821694893767869766470047725806174751260572705893925988175134856720861812897035066174362632033027516517412310885269777

Factorizations

Primary (ID: 186372) 16806388163426830880128170113812981259408407618730161 (proven prime)
(ID: 186990) 13044494432165776046272312349306299212078751977119170503990149754892805173522713038569956298178391330004875172258755959835767423242561474458544244736856407361719866143439786309277008878811190498847253274320852744310591626544489455375876524736803344993998983252186331763069314657 (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.