Factor Info

ID 160646
Size 1193 digits / 3961 bits
Status composite
Value 13279903856982075814839246581113113692304061145317574646481029486501879423196556658754735814656439382347280967828974048933944190563877799915844371443225360225063162220906541048266144298595242373187872053400037628315597899158146892761843219427067985731904851789884324130482911712375798334942235285101715811009417969475292077366730872677102078211920523143676734262531595732204927522840497433616630255680608838108313705022224581424001133936531667403080464186056027878420083271153197637046359171420055964772860334947312747276868161602055183716468342033685082117914294478205378699182597182430516598339283760831329656378470328487597164577123711194531237823967397283967335491519228824341032916967136384727474351366989514938834336939269484093037864105738318915980203261500400674279583906427609863531788036132730819920592330983640253625168230886660030718084204398585371663406855554322427453642229805443419412401342102581602314978569612240592352167176401739551906381224678287909227900284336382413940964091522457310424618283239750841033004939216142656728389695850696753904807699887639500842354819966699961382289039190938206420683955485973606036057174879102602203742964587261729122028662855052264721930863

Factorizations

Primary (ID: 159217) 18683543052267061878089 (proven prime)
(ID: 160647) 710780809605097451669173338185667609566739858508309332648888969954482105028377461034391989007856476297567854556239971591510337483524377240235886773208257414517387062665707517420485954315607702730349370228406275002881147130859772630829008068537688532209358716583194191849147842372845478665152329341736036008152576317207649069846963355733450542019003454048119491022827597419110997486328913743933556027870396142520812609805126179107976580738711516562718135644586890711123737319784668377152343273128857947230388979255245079523808950763541674113011381715483527716171452673716078747033744674006553548245334681526073881625865429249826350695759587930287555427327304611768171421445863429380786589569486204030923714724033222376340536748684127994522427839383046762001576198314830373816814491373639869645987774274069378585183620170599392257955688220862781655028470939539600994892505044537404176093405974289026715314667729998735417369869616870918617376052670018424435078405859743377113899514532549945181917917587424489789665282574966949478453111585863348236796157528618908351251419013181005509197119510165899972051259411399647772533703868242094044126528408967835199147752316986610167 (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.