Factor Info

ID 198455
Size 572 digits / 1899 bits
Status composite
Value 28049180480056952142795393722758505071103514971439500765640081699109982046576158290466015166799014123026468740160145381601735918786670939902006013776502661446917263271276761470173503795646312943886787718606969762819592533589915006078839898607995944229279775726672896398417595244908659747002221786690084375108878175651725843898512340854221789709706521916066331263969790208137530852554139901570257091238259362844925358397319655179196203683565863496212231431434329952820302864941928020597407816140941613216556702921025876525234511843516108728105984435957070999573387998955717

Factorizations

Primary (ID: 198456) 70034578653340262813021658436649221 (proven prime)
(ID: 198457) 400504736651530651630746313358739472284958855646207669512177287613182527534551161788823247115507818991094776053925631706067955846851412135800309016459642565026368433162803387457665108990556949302411701626082958702103308707717683086040299659668244374152351880713334186346544359494396870605831712236859322679626793386794508096876830834588787973003704696685915846693009884796728928702880100198040935448959858163233283137464028609009394077410195834940724353659551669629970522686387965327600519225942333299087427950171019638877016024855491777 (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.