Factor Info

ID 167978
Size 185 digits / 613 bits
Status composite
Value 28810552429589133465139126556661678058841496327173541104413486887198803567271780444342016467151291985276567892374372265945422827198298154416997212099120186975293884416682048654107783311

Factorizations

Primary (ID: 167723) 346846213951614446714019035689488886491130381 (proven prime)
(ID: 167979) 83064341690084723243222862579624955608825430140451274312701165552608685728436984601948049090906312508129515442953525398241865902069270571531 (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.