Factor Info

ID 123107
Size 492 digits / 1633 bits
Status composite
Value 217334043655106161147453144260251139612793827288209967880836399188055697392387321935034336433618060910898613513963811507783448091138697931818348386745044263436375300097057478007976342566543203492433500068393014995163090094009847491332881633965267669531926611639680192225969161898814309794849001683172999903998447721466589676607837428251510351484594253160730314534441411762219869759109238303745306816605322037014104243721804638354664456635294292509097860170561309097577289002750235860482946313

Factorizations

Primary (ID: 49556) 569289735629039151849798371214975020857923628843046805726133684085359 (proven prime)
(ID: 123108) 381763502928718662137767055527719713338934624771903258211696784353655773084170976270090587076825464465035752920939528902049495929254278939790491437530971854219901611086930016215415625483830393053151288310991798775139508752369020383859439714142098677320941321844187577999506867814326132696472763776347872739458030332275807247725658343738071582023252833557958597207058089024918113619746182815942638504684573976386272026803207 (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.