Factor Info

ID 81543
Size 263 digits / 871 bits
Status composite
Value 10591894394053526758288220771206475472838811599173565172964237784148862844518391895449353527075956129924221252699209791829673328684710069377138256222590099149934352329201631088371729312261950808325439071990568849205790393299907287208844034062391784823711679000869

Factorizations

Primary (ID: 57154) 6223308177932683558580086481 (proven prime)
(ID: 81544) 1701971699169820131712226551818418135004538760119752509101153050530507524286409126036034445197887551329915567626771983670521741422100599675058494000751881231109569043815193953435357679742056008710525931284482856450758260017523691299349 (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.