Factor Info

ID 81038
Size 772 digits / 2563 bits
Status composite
Value 2369901527129283988216561746327149075165518946058977549850941538436773032895813516753972566421535255021505262267010153891721178416396236861355116704642511089812653632818077486928805612890559762899258263665893803680529106124731104833955626108524213295183945133373934050342856746664639568255261567937843740402388736795282992522097731377855586395361655282473565796091497343902882778304688892947513326719391237405690190591335596989915351179278651002520421895737571501297524939721719482628060490464179271548211183796703534922734704155482891660822603254775937595633765403550535311801988082139212346618878272460691116416624320722991813575103180245102860139063702071016587169252359549074362172612872449560889303134162886004505920100690192322673262389536152414692256770590212001501

Factorizations

Primary (ID: 55521) 2794855972087224486028011777601 (proven prime)
(ID: 81039) 847951218523586187504625959772204964751864008889978648259158472844614538704652399452730730834897636753979413181096920393315144235684797104849917522591553874291861859873197688317474548404992942831579380385288539679228637720509233370468430024155088255638913715358685327550346064193344014775152785421292904862498628915818677828570103810952882412542750375414046470778082816672670013538740027596380626475646623106275583660693238821983104889111660000244835654692621939081339380441240635495758195677292398887144101991628520446387020358978961358222810562498035309076740193331371008411239760056438491114188028568382678753711168328298409470847067722811629261114163445614205554528617266211151139217675979305583227423185234320156805479259553926859583901 (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.