Factor Info

ID 57434
Size 85 digits / 281 bits
Status composite
Value 2167931755280023393486082684226280511436473367721223128737710902491180453612188948347

Factorizations

Primary (ID: 57169) 117848048385565517206343907799 (proven prime)
(ID: 81249) 18395991999690679845639708791828361185901172403825165053 (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.