Factor Info

ID 155047
Size 266 digits / 883 bits
Status composite
Value 40170579574705663244794237862825345174345779701062894707166034059636351641202490805358455755033860028006893474300973562418013130160766883637839977408383434720151361303421245714729962107871089078365894383482673827448474653462654785084541254861716023480270899773103041

Factorizations

Primary (ID: 156880) 18596395822328738537384956455041 (proven prime)
(ID: 188989) 2160127153589231996492281618518313709317790271004055482559581725491175439400257835772736218488058792379352774960430051480041251845948692677797339644374526947631151661602378845643623481610562960705447415515171216357651034130487355528001 (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.