Williams primes of the form 129•128n-1

Reserved! This sequence is currently reserved by: No Prime Left Behind

Current data

Base : 128 Count : 9 Max n : 400,000 Date : 2024-11-13 Reserved : No Prime Left BehindNo Prime Left Behind/Reserved

4, 8, 15, 6485, 11195, 21544, 36425, 44884, 98699

Remarks :

Do not add primes here. Only add primes 7*n to Riesel 129•2n-1. For additional history, see above reused Riesel sequence.

History

• 2016: Checked n = 1 - 1000, Mauro Fiorentini