Williams primes of the form 20•19n-1

Current data

Base : 19 Count : 10 Max n : 200,000 Date : 2024-11-04

1, 2, 503, 806, 1182, 6642, 8202, 9949, 46762, 175283

History

• 2024-11-04: Checked n = 100000 - 200000, Richard Kapek, released
• 2024-10-19: Reserved by Richard Kapek for n = 100000 - 200000
• 2024-09-04: Checked n = 2 - 100000, Mark Rodenkirch, double-check n = 2 - 25000, released
• 2024-08-22: Reserved by Mark Rodenkirch for n = 2 - 100000
• 2018-03-09: Checked n = 1 - 25000, Eric Chen
• 2016: Checked n = 1 - 1000, Mauro Fiorentini