Factor Info

ID 15497
Size 261 digits / 866 bits
Status composite
Value 408838694432973370228359712606281475309049972610983392337239127868633031030859995836021803145022379413470403632050134096083528224362992069205681579848485405594885004305579076031015851440859608525748627840314383991661788318517814696146567858249163760590561513301

Factorizations

Primary (ID: 15498) 4178064153173557043236151737185710825140844268858730971444861909899441377093367286340227580593337764817973960547233521180267 (proven prime)
(ID: 11137) 97853618193590764039357438780135486646634997963287657405740642002125552181091798545181378742830703728162960049050292146447124474109917503 (proven prime)

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.