Factor Info

ID 12755
Size 266 digits / 884 bits
Status composite
Value 73985741571782616988003560939097602013159562835777127247179353396358266897288387464471136884046303129933423083417950098738020294621765713612800413143691633705724090158082866548549301599817758907280525748026188575791753840441451876640909430250044886218711379439401223

Factorizations

Primary (ID: 11634) 72643760507536226775553 (proven prime)
(ID: 12756) 1018473452570054796165944707690943420551717709898183137945314425383410245724220632171126523990802197366016407453637111182497272465303011605675240434717770143095813208582307502741418119482243512500323944985991183688818270089894138078112724720391 (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.