Factor Info

ID 40105
Size 270 digits / 895 bits
Status composite
Value 260681040992184498265092621828327934034881148641632003841171340020944588002185116890664943434669916583684629556771224741062999400196369751612318602618391686640804636578151755740245729324587661433723451546698562022699048195239752925110941261603466802354976549420369686531

Factorizations

Primary (ID: 2177) 310170251658029759045157793237339498342763245483 (proven prime)
(ID: 40106) 840445012372081645196808627578847804221195085826527749565791848083267640820395780356393878469870644821674104802412097490062810602938933666062097881801136824131136935612916727471220892219587399049306981098963950901562018057 (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.