Factor Info

ID 22712
Size 488 digits / 1619 bits
Status composite
Value 21516096497236954100393545693893768727211130951331673002280311340590920731778632105033233978642624895685753794530491737958726243025143971355112528446244264303913863219760166242529313905429816156291008711903094996701276663759267308885169734261649271787564902574815339987444222563451304118455579439582977290159771899257621944986358723299265295285130315528435816521866184589583287514426773196871796812312048155576566020776791785827586540019603887977635295157435862474322352026723324551696581

Factorizations

Primary (ID: 22713) 72872753308533705424465921 (proven prime)
(ID: 22714) 295255709718289577083483719317712706935824786887686794405433395966234241167537515109166475933784002385339787002349259162112566569803541340076529316057219999668539462180040572619614376935684689923896047224409373384772915924535890941763758571871768845224608561486626511144502969620318327784708578275325456323502453443952090217218329040483671429140876333339683157271283616421693935931025601179014092353841602709928397663144538915915621297229971738571481242032267461 (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.