Factor Info

ID 28824
Size 88 digits / 290 bits
Status composite
Value 1286537518077004157645627149704458949442357868759531189545819921009975367489706216883111

Factorizations

Primary (ID: 28825) 9663551892386573805111806345944581671821 (proven prime)
(ID: 16398) 133132985925247870826107995408906787732115039491 (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.