Factor Info

ID 21520
Size 415 digits / 1378 bits
Status composite
Value 5869733754589449803013897572753678537035570318132156013813160172187695796692133382436017033507219675385314865875511154545034752691488537510078780083432371354397182116719047564845028244094162473776426121803696419172267084856993515434262664057025783189777185346602807698859902169516338365674000722819388438058142676182951034674755925772790923178221031242834817321148481328016078034612414515207950841875418302944593377

Factorizations

Primary (ID: 7286) 78818666779584504109 (proven prime)
(ID: 21521) 74471365660168964728622326488483456225525306367220185907403092672870987227048900417875976354936707120338381156884143307826094906181124675021724186130195896843988683652316717491082950703550523427591360780928447285312498480059306621066282534681410880134432750441675994488120000402517476763594720124627183178284410442046714960214451745498152618679618972920504515667000365163023400871500382963048453 (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.