Factor Info

ID 166252
Size 888 digits / 2949 bits
Status composite
Value 536908160706594414346653584744117340085249312051015006231195649325774873062332188800719023028634949094799599546197135321960007555915950008504532971626346033104599496195477905053806758198417597627451144188374991361002852148902514389133722964367438807321625512222812410409921236946316023027596145635560278629028638921005808882262294591278250797620929793507311695905930712230146162011240074751159815635146410364942899158750461058766205987180638102020170678674386078557406466883752971327587505748194169214043008891248339850038249578066447940018114270384902653276085680259147327281574544372632531794060250297338354975898525789649859210414006117067158310184773468727596642366599291534756176190537121728851495493730274085459316219802137838533307625393206273041635561998498464053184077981786632850769088778923331501429233255586373078857668726962112372121267269544910158426658926624914330665671599

Factorizations

Primary (ID: 166253) 1427240906147116421939 (proven prime)
(ID: 166254) 376186079304576255170830584850687356377711226850149696260745823021811778144077035896724170461753866522971180351552382087782005429032501932196861163131797062589165818701870498840387076631671879959152023495396525712953784445413690124892894160466767186973778775337804021410301543918071467642843754335793043134873019745830492910597404962740364985421715263397270544152173659935527977946116295808368236367406058509109396860420003793766582822634494169554922240191389757178859100925898757518615290139595896323650712962920951101808592693089184813040815008753707401671005135571953948813274182560699166807908962913637423607865636497454914280767980488438032044246078128769305253663052315181452027731940447809973444936069967341490325827282235254992239597412930859661088870748750610153780057339051231102728507616132552272020223089221682408059303237704852009663974308303375385793941 (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.