Factor Info

ID 25132
Size 701 digits / 2327 bits
Status composite
Value 15889737915198676250228813692708608144555809597979282785333063197102586362779641153369934341727337494464863198558612868015301665417620128180095856165305777688442260311050915547375787330486234222796795607116275838700959545357340572595105608903564440441841569991483574107916392506982663673191990155991847698715768463942253777422890473281060049820539633893544552167080855428430407284832955764767313375917623981960204170504372615866946283373748900943641670096717958847197730138028751669828018975048886113559603165823040123433483111203507940138423981382051591248021068269494226737353154911969361507201112383926539878150008132966903882915496238681349480506022983903655185498280818116828943983081813484094419

Factorizations

Primary (ID: 2936) 123876132205208335762278423601 (proven prime)
(ID: 35265) 128271182126322449588804319744006819078835917424709810261119721582894526367388799059076405317370088695414596915503109077046281930396558638411783191826305819985462381262274700517443126162380438258750612436260459399117586703654833634235052651004196348036800173039439833764004415692010122778744333141686776120110160263639102762693342364165627436262076322611689978970948658681325884810894738263342896325103899912547275468870175735225041453449334259194806097058770094629522260498813252914261619177824531402900890356413943801429071369471832260989401567453046653607932627399293980051019632802455376261162832112139535306339722194949292719779791106922022090931147728675108468446019 (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.