Riesel primes of the form 124245•2n-1

Current data

k , b : 124245 , {{{Rb}}} Count : 30 Nash : 2390 Max n : 50,000 Date : 2020-09-29

4, 6, 19, 27, 31, 40, 48, 69, 75, 112, 151, 199, 324, 468, 573, 805, 900, 1035, 1248, 1279, 1440, 1840, 2274, 5509, 7243, 11652, 24391, 36141, 45739, 489054

[[Category:Riesel {{{Rb}}}|#.....124245]][[Category:Riesel {{{Rb}}} Missing-range‎|#.....124245]]

History

• 2020-09-29: Checked to n = 50000, Karsten Bonath
• 2011-09-19: Found n = 489054, Göran Schmidt, Twin Prime Search