Factor Info

ID 74053
Size 363 digits / 1205 bits
Status composite
Value 280766137543805428196047230670673422110183406734021838726179749583362026566953512134659248957935188283639336983313198053709458939000045774090348749526120631959452230663067494547961408053229415244889475074252460662132276214934702569733851787489444149163658385854163143519597291995319409450292299377040318458516761300572256412980417689894544305197677057173768022079

Factorizations

Primary (ID: 73240) 6543799984554591443839328899263899259342186404598168438689777 (proven prime)
(ID: 74054) 42905672270928369723596369701737920186083645573213291221338204248938783875432834203908970955927165352005516929922849918421325500178796234583059926103265620960998477222816706873848195244016793947601467024158936384248722325091267013437267670640908780961116950324683925157626355318246144128928696644545327 (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.