Proth primes of the form 945561887392230553579269135•2n+1

Reserved! This sequence is currently reserved by: (Alex_soldier)

Current data

k , b : 945561887392230553579269135 , 2 Type : 3 Count : 169 Nash : 8431 Max n : 600,000 Date : 2024-04-22 Reserved : (Alex_soldier)(Alex_soldier)/Reserved

5, 8, 11, 18, 21, 22, 23, 29, 34, 42, 57, 58, 64, 68, 73, 74, 77, 94, 95, 102, 103, 106, 109, 139, 179, 197, 226, 240, 247, 256, 317, 329, 335, 336, 342, 386, 390, 450, 455, 463, 530, 574, 612, 622, 623, 700, 712, 744, 867, 880, 897, 906, 947, 948, 964, 967, 973, 992, 1019, 1035, 1189, 1318, 1337, 1392, 1428, 1478, 1503, 1702, 1710, 1730, 1734, 1792, 2070, 2115, 2374, 2404, 2498, 2810, 2832, 2833, 2942, 3147, 3386, 3443, 3503, 3603, 3606, 3703, 4065, 4154, 4328, 4778, 4783, 5079, 5294, 5318, 5910, 6276, 6295, 6356, 7725, 8755, 8888, 10347, 10805, 10951, 11016, 11409, 11544, 11806, 12286, 13720, 14253, 18106, 18374, 19209, 19403, 19610, 22867, 23690, 24122, 24764, 26176, 30228, 31284, 31596, 31638, 36412, 38278, 51268, 54207, 54507, 57080, 60436, 73141, 74320, 85981, 87805, 103597, 106347, 107506, 109667, 110287, 112283, 126548, 129569, 147357, 154440, 159686, 166271, 196240, 197019, 197804, 208977, 224537, 237930, 239006, 246326, 319664, 324124, 333374, 347097, 385147, 387060, 492706, 598210, 634678, 750257, 832899

Remarks :

See also "Puzzle 6.- Ray Ballinger suggestion"

History

• 2024-04-22: Checked to n = 600000, (Alex_soldier), results included
• 2024-01-13: Checked to n = 500000, (Alex_soldier), results included
• 2023-05-29: Checked to n = 340000, (Alex_soldier), results included
• 2023-04-23: Checked to n = 110000, (Alex_soldier), double check, results included
• 2023-04-11: Reserved by (Alex_soldier)
• 2003-02-08: Checked to n = 110000, Robert Smith, Phil Carmody