Factor Info

ID 99918
Size 785 digits / 2607 bits
Status composite
Value 54155851238418476637552912053745224021412645640061220383736667926109634953999682807851547607133926228750603371155803202830018491118250529388964316483005161404387088668792343637060128371436293287126822303678964465913262881710690401641588356775468505996956985800321755366770537601218797140663160096883766635670719135415734864736151423256296995482663454107306922045512823633320312913151819138529738643204503243096771547301474169254730847795219535571004948112385288201438869883335582003144252159624309373719108782379928255937568401845934381227106466241131048773019608937609835581882632251588293297169387829959105784724956150291660371551856496297414592502831463917414688103636054513055753448162926760452915661123303056160031869792416029653027669755147093964870028796500892595219433712779281

Factorizations

Primary (ID: 70668) 2878870785836948026295038313 (proven prime)
(ID: 99917) 18811490777858665358388701377902495711596562323991170178569546781189094249462032943427065647833997732775763294893229401194499340202492744702246267476079740856699728978456607595873050388419113145139489734833877637338525547671797627206920316613190544382046477288809943791074528240497155455747333692933969705640645332028925100361218679223904176073661462435866392344911462690158308713050620973659528757069347368470524432131137499105668067037923718047388399864290217417428610632476953511176327543652380258814891537602929807820965659923244292599831961440134443247843846350311128324470575222417617310220520002527629370912832358440858611027407440576295913310933407818331017646066009725944766923767336262155793396912490733014999570066017546737008801693835564288760937 (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.