Factor Info

ID 81039
Size 741 digits / 2462 bits
Status composite
Value 847951218523586187504625959772204964751864008889978648259158472844614538704652399452730730834897636753979413181096920393315144235684797104849917522591553874291861859873197688317474548404992942831579380385288539679228637720509233370468430024155088255638913715358685327550346064193344014775152785421292904862498628915818677828570103810952882412542750375414046470778082816672670013538740027596380626475646623106275583660693238821983104889111660000244835654692621939081339380441240635495758195677292398887144101991628520446387020358978961358222810562498035309076740193331371008411239760056438491114188028568382678753711168328298409470847067722811629261114163445614205554528617266211151139217675979305583227423185234320156805479259553926859583901

Factorizations

Primary (ID: 78728) 14597895236537346352478769672751 (proven prime)
(ID: 81040) 58087224547360303392472342581147510068956907522099374895060662038648762715402579949557754426408742179437705819151516793001458146337483713927113661076940448848493654841258015263774499724365219497940068926406295541574648893644403287789281471604394280660088859475279692179197736496456707204669652592018577403198688668917546691407254647383985292671893884249259276046972823514874281515409702935276453266083240508209579356742108977109670962151885264039431110337893880824677056557572875653116702816541122691143205931065690155852501908698859309097522620413802602873830610090335159152244232374890034286807995730560549096021519671368031244134359907338043605056439028311239311337506607873493664346273915026068065741873651 (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.