Factor Info

ID 79580
Size 261 digits / 866 bits
Status composite
Value 251216287579833003598874725311636314722657804739089694982218228760945401601644909069376953956094506812353205978101947726942158667073682335347811050397376036833361855937522982242408893017268757540806491279956792347231783093479288941063643143222957759962857968531

Factorizations

Primary (ID: 78857) 4571939939242488661393968685499144333359706028679235560167256993676277389043206280025387559172988801 (proven prime)
(ID: 79581) 54947416396169083215489431954224507066399882960908528626225935250901583692335204258416422419305423264240960415633869050924620563761446706007838938937910939155731 (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.