Factor Info

ID 187501
Size 410 digits / 1360 bits
Status composite
Value 15207214414390248865551950416244490696711594599065800853819649788379608031500287543242587126602180114341809400236471398948923551539185189756131258514847086190296783894237996753459737616367029734509328853148769747839383240829218103089043103674048141730536946165952251935465866537971269544356366018617509154190096124728582860183396424024984254379514380681880989220649268719626660262682132794280627762876621023521

Factorizations

Primary (ID: 186429) 18243691385417857763951223347888074565469085586056579 (proven prime)
(ID: 187502) 833560165709958334651448393167996264378792776582254392768366722690889570660813715814220469131647820758666221505561958452493251040030471835124399023892255827977437614712261584772242834519608578369726034662221269645997948421432489863427735087859536032606877843244623178700115135053683093239650550051422070532891568541413300986038865864210761691690523792021899 (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.