Generalized Fermat number 328+1 div 2

Current data

a b n : 3 1 8 FactorDB : ID: 1000000000016443549 / Formula: 328+1 div 2 Digits : 123 State : FF

Factors

• 2
• Proth 3•2¹²+1 (GF Divisor), found 1981 by Cunningham project
• Proth 17525•2⁹+1 (GF Divisor), found 1981 by Cunningham project
• [[Proth prime 2 Long number:N1100000002618013323-NS(Long number:N1100000002618013323-DI)|Proth Long number:N1100000002618013323-NS(Long number:N1100000002618013323-DI)•2⁹+1]] ([[GF Divisor Long number:N1100000002618013323-NS(Long number:N1100000002618013323-DI) 9|GF Divisor]])Long number:N1100000002618013323-NS(Long number:N1100000002618013323-DI)
• Proth 138139700146349586211941790195...83(88)•2⁹+1 (GF Divisor), found 1986 by Robert D. Silverman

Factorization

2 * 12289 * 8972801 * Long number:N1100000002618013323-NS(Long number:N1100000002618013323-DI) * 707275264749309881405141965802671548079179711820351316861777644606207216944972589404100097_<90>