Factor Info

ID 196503
Size 752 digits / 2497 bits
Status composite
Value 39966087329420436469431670375134085992342544269069613819970611779973611300257434684910038831556090306054882030897517835046339936623151131414393535468942351941722267682255176724938804011917088195799664043718979461049421065769186729482995347474642282971671678964199500844773381805674124228156593889284357607214176271219449249597546560856879302520231127531422344906678592057038928107834656982044844924926078242769758298750774858200549548140433511057619046874712127522044226070666833580356721510853837942635842498006933522558489397037069813910385721295446310075355785804727897167165862124850834533570872967379165260324694526525946062815517381670559842375368172299381834837388643012141713881294182818881874240825946896539829999915524332216059442056916882909

Factorizations

Primary (ID: 163550) 268599369091464181963584786717800707020316613113252929758999 (proven prime)
(ID: 196504) 148794419974274312482612682082897452854215240822294763057577215858751277031304236029593533609195048507985272972158636649349090838227074059147853339035962691765196172289909417708252928049493611756297093612031590873515511988635932198286959417335507016991887293649145671118896633249418246037455751620971888092525927971330591453636806830664145164579683161602289659785769273421664840572146018705766263725608387386320393347166063030631274819002544334915915999837527476730276917850850397961107736377233471563493229750567930881133185041357975219905204451387383548593253829033100344791167783237427842237441829054158457244941814749264278498079152703994926204872147084389785742956199084048761429865186091 (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.