Factor Info

ID 172879
Size 325 digits / 1078 bits
Status composite
Value 1649869114267180207948280496982200278030485213195609022972698781176524399994472120853998453127036957806834271637745798178268096983497664748680890658012799923171554458243439210411658862305634465514956883130673851167763290969181759676089514175786751322409035128846529031795873369092212911839011104093763627199828560981985258261

Factorizations

Primary (ID: 172880) 6160119119736982805976032548926535532688250331586967653161361181 (proven prime)
(ID: 171877) 267830715964730287769947227874242786917481343059588778103896651417474531283560240567079701226297863067160530521537871390068584575995933922476495011133342582801255269184553071463474283640700053189890056358426418351823312322769558539349085590411113904113068974681 (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.