Factor Info

ID 154986
Size 250 digits / 829 bits
Status composite
Value 3125386158490440108567837059528714761570450208373649053146461216701547493896989063967193696208899760223944065373091272139568119550761613563167980168566922866869181340092253084795325714041344348149289160630019261524328938726137294084427025874230063997

Factorizations

Primary (ID: 154592) 650141690025315305584300036801 (proven prime)
(ID: 188935) 4807238493456316264058347466519041052242559829581589999077428447154320082517037280427188451516894285948992141465734624836221739612919678793298189362056353336208508658754329655619113125354750849703388432276979155368254397 (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.