Factor Info

ID 191587
Size 472 digits / 1568 bits
Status composite
Value 6420630969596720893915837828774735725700189868067033562814669824631264655629184718664717016250716895375719580005685589422739525743904924736086641021011444175735239235898529377799943247881826916082087166024836788742798768969172808304513091259543452294105745894531711222939703415663433171992932250379121017752590595920057452315283008275969339385097311450248553912153245064794272899629582919018612273470003292887570761500936806620104460705435825227092143972462246008802039603

Factorizations

Primary (ID: 191588) 8408151819993901660322569030307566961351971 (proven prime)
(ID: 191589) 763619771271135028894548594535752376701079166933606547262090265186706867556414462796153435089402251610717239497402131091180508794708129479264555520448062443678733260372445270471806910251217634391447993005189644779025756628281916294207319334651598534400467720762496171526691001611715474562237165864061166790986075277262188415378225964290419955792813843948794410914958045440571569055676747638125566392130382972285345595698830665393 (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.