Factor Info

ID 180281
Size 491 digits / 1628 bits
Status composite
Value 10980689811122678147716708931640991080181864988387018071394361102945483954452164821261892720762306337134717837553264073152026606808216009050839392632752782032505108116703225523721793405962850308622208258901147944701281077215490671315122653410995051909451552452100838628720061699958502946246749158806280025567396436690289900422344615082209178373636838874081052224531763546526324117612492098931563981764338739557491467162241502041044420588630788647228552832621346806917669037542901498236802213

Factorizations

Primary (ID: 179135) 1316277090347208435445376540512693 (proven prime)
(ID: 180283) 8342232719575924987824199997391610368213805071560496465844354048356131573742551316253379755418152699028691874880545720010881147930457631233644790408285375701247348394514508832289997824840003090650556013106011572834528799077912851532263825080448135258154247703515550735811364681892900695448421367444923974328350455088097587712947664963335426370135829336879686885565633393820626601934429029289686693328762288767268169135966403011375315397765794603369528462641 (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.