Factor Info

ID 139537
Size 383 digits / 1272 bits
Status composite
Value 72008457118781318783961744995070451629097100539578675482277659937274162221112168462244447324283173880303029394215201819698710712033483594670128197133103409820475801731964213129580635596419691441911850115791607938641419627421162116810655820346173405243401632760888920055729845827479933868364519470155892916234839841284275831236342163621353757624936461028274096394755790503253502409561

Factorizations

Primary (ID: 173882) 2987867610342043197138722580587912270968838664548377579 (proven prime)
(ID: 174418) 24100283717235376666962917814235924760321465811654740618603490843842502203530433760244238635845909807423584920270223544249943958211114858389467131877716676863953813535510785609825608329802182502091185409059550543454762042437341964215160258197010575560138466474482651159535818374758675581138200814562503771427512487278601300115659 (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.