Factor Info

ID 66087
Size 158 digits / 525 bits
Status composite
Value 66646884722738909127557371568415141082067929977198342061184984306979667662356510221232667745097552582914364312665840173924219188035925301008208017036985506821

Factorizations

Primary (ID: 65834) 7035278398590069608527 (proven prime)
(ID: 66088) 9473240566584475023492989952012816333889589301135906630403528256388729489489298490819270749129489330049381297796394361529137820961654123 (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.