Factor Info

ID 136973
Size 252 digits / 836 bits
Status composite
Value 397233324908892565013656426762434727596069013457763695044992747896151638680554265791737384637712504261701679103923570792860820817936942815679825763096642218728191201222562190737926239205026186206527190331958694950274930488719295689463868604581853834389

Factorizations

Primary (ID: 136413) 1081383636631149044212969 (proven prime)
(ID: 136974) 367338020895525669136685332491249450010194204698484015506207644961714646474579271447988973097474442740395048979911196705844641268405915304007298209880001557708412161413965554551747777323116342989109425514627830169311644937023181 (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.