Factor Info

ID 193781
Size 263 digits / 871 bits
Status composite
Value 12040291752242964733628120778657071677517519472407563090733323054653540336391105749881670391774951274278943861624330867841279426823543360847679895029910227191320371152156358129967553281350374263786839121971745978851698405745279059384340296712842678060453672816207

Factorizations

Primary (ID: 193782) 8640634263386136005970719567579385309373 (proven prime)
(ID: 193783) 1393449992816216426736419904172912003299567902078209424025113989504898525161229859087140564538207246732839194911290369698077629140052127379892844105015332464165433257770524690632774625696043148261578495144244950158782718459 (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.