Factor Info

ID 196428
Size 380 digits / 1261 bits
Status composite
Value 20051000072679458202853706652244692085175474392123592213742070441621838137070884023253291959731708536454385338061483417180819584502370241332780362257091567414109464035075038780252377689209695910799431854977487038559790824401588364049584075848106918525837368844590220830102197035928444690016156522036083106404234078115808559296161467437942176529740950093700484912773485161979849901

Factorizations

Primary (ID: 195468) 6649936313004919588743507476565230909492119751534454672888918578033149319400483292718611748867425012512550985597 (proven prime)
(ID: 196429) 3015216857560997302733418761928526458013013766562754992427174030272793177992028857684086683025242000523897262360647903388124355906192745513827744370036559249018334117768008007779105116022192112726766890096273369106893246256765747043731812222931341258332652705585211633 (proven prime)

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.