Factor Info

ID 68943
Size 494 digits / 1639 bits
Status composite
Value 18678020659308088928660523570005280067430479001318633819505663990658420921821868932740341323520647655974726870752082537909201638928125176696043559038912579952757561497836182521524105369724697885840460825962203743540973881591366673417318281969773514248639464852287833208707564465076343003804728500194250926523571501739155705439328290473195020769083380644370818784101234787147489596822557161111672255383759044714993967004360607616931147815811346958676871882691947454172146524529292198755318108741

Factorizations

Primary (ID: 68136) 2551089855701675251204783 (proven prime)
(ID: 68944) 7321584779761006924275743795957967644858208895544845771454335135506448685619319130993670311406722728394406064476991907104971220891583992527181131284369985703478706278134688022716938926411449449060269811763142053934999163518518667951702045706173104228582171860583495437508123522124862854232758980721440549347095992761640878611962252938981159991640052004111885155803322329000432294505127297939329389575572134858796620248115192733418748746271266415468283880585891918481227 (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.