Factor Info

ID 13145
Size 376 digits / 1249 bits
Status composite
Value 8633547514348857755839929458855858706740724902416715986172176694035195004378250079643030109651812445898625385828686687447788797317805128328719227915339189478260912950494633614292612785433569507624517279332429272896318150246638926445642713351275408015587217781939369304161841470687700474427647345796319595149271977107445132306840628489283775568290189624553172544321747630059831

Factorizations

Primary (ID: 11740) 4334155978714868393964082438987059017416649283501716992669805064170875493355681748852923207955496581433458678701061278804022885632989325890501016600979050287186862395092585056490727 (proven prime)
(ID: 13146) 1991978958936501605677733556136611310131294732847836556698302043282206119867402716133449676861955611290579458436769981282033112924259670424977665119628580633016888780048666139824831703137413211953 (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.