Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3).

Navigation

Topics

Help • Register • News • History • How to • Sequences statistics • Template prototypes

Fermat number 2^2⁸+1

From Prime-Wiki

Jump to: navigation, search

Current data

`a` `b` `n` :	2 1 8
FactorDB :	ID: 1000000000012150280 / Formula: 2^2⁸+1
Digits :	78
State :	FF

Factors

Proth 604944512477•2¹¹+1 (GF Divisor), found 1980 by Richard P. Brent, John M. Pollard
Proth 456355662672646375825993936521...15(59)•2¹¹+1 (GF Divisor), found 1980 by Richard P. Brent, John M. Pollard

Factorization

1238926361552897_<16> * 93461639715357977769163558199606896584051237541638188580280321_<62>

Retrieved from "https://www.rieselprime.de/z/index.php?title=Generalized_Fermat_number_2_1_8&oldid=14711"

Generalized Fermat number 2 1 Nums