Williams primes of the form 25•26n+1

Reserved! This sequence is currently reserved by: Mark Rodenkirch

Current data

Base : 26 Count : 7 Max n : 100,000 Date : 2024-09-23 Reserved : Mark RodenkirchMark Rodenkirch/Reserved

2, 18, 100, 1178, 1196, 16644, 81402

History

• 2024-09-23: Checked n = 2 - 100000, Mark Rodenkirch, double-check n = 2 - 25000, released
• 2024-08-19: Reserved by Mark Rodenkirch for n = 2 - 100000
• 2018-03-17: Checked n = 1 - 25000, Eric Chen
• 2016: Checked n = 1 - 1000, Mauro Fiorentini