Williams primes of the form 15•14n-1

Current data

Base : 14 Count : 20 Max n : 200,000 Date : 2024-10-12

2, 8, 172, 357, 918, 1025, 1373, 2812, 3298, 4099, 4332, 6099, 7014, 7474, 15588, 47058, 58738, 122992, 131824, 151845

History

• 2024-10-12: Checked n = 100000 - 200000, Richard Kapek, released
• 2024-09-25: Reserved by Richard Kapek for n = 100000 - 200000
• 2024-08-30: Checked n = 2 - 100000, Mark Rodenkirch, double-check n = 2 - 25000, released
• 2024-08-22: Reserved by Mark Rodenkirch for n = 2 - 100000
• 2018-03-27: Checked n = 1 - 25000, Eric Chen
• 2016: Checked n = 1 - 1000, Mauro Fiorentini