Factor Info

ID 49752
Size 264 digits / 876 bits
Status composite
Value 257009538956596478308800374745248899403699402582235469325742550826332921928863178170679283977508133647342544579449895121561843887962218409906035742281769600615028884691551646932172062957660630248814185583256794523846392397332271165820565013639538616906362018288561

Factorizations

Primary (ID: 49753) 259581636554732271797748049785815108007289766467177526761 (proven prime)
(ID: 49754) 990091373055992457209484598646197281476829888494167674794336327068287492674941289853358510391759649614800492541823219221135995220708585376599570540698673694102673825526112830823094962800318896401593837873801 (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.