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Riesel primes of the form 123•2n-1

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Reserved! This sequence is currently part of Multi Reservation 5: CRUS Liskovets-Gallot.

Current data

k , b : 123 , {{{Rb}}}
Count :
Attention! Parameter RCount=52 not given!
Nash : 2133
Max n : 5,000,000
Date : 2023-07-11
Reserved : Conjectures 'R UsConjectures 'R Us/Reserved
2[1], 3, 11, 15, 23[2], 24, 27, 35, 71, 84, 108, 122[3], 123[4], 138, 236, 242, 290, 392, 500, 611, 747, 771, 1106, 1490, 3560, 5111, 6066, 8660, 8927, 19451, 19730, 28316, 30471, 49515, 93762, 117083, 168435, 206663, 249242, 255402, 261530, 355727, 389052, 516456, 518540, 521031, 939098, 958050, 968927, 1225115, 1241690, 1779728

[[Category:Riesel {{{Rb}}}|#.....00123]]

Notes

  1. ↑ Sophie Germain n=2
  2. ↑ Sophie Germain n=23
  3. ↑ Sophie Germain n=122, Near Woodall 123•2122-1
  4. ↑ Twin n=123, Woodall 123•2123-1

History

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