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Riesel primes of the form k•2n-1, 108 < k < 109

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Overview

Automatically generated table from available Riesel primes 108 < k < 109.

Explanations

The colors used in the table are defined as:

 
 : k-value is reserved
 
 : k-value is not reserved

Primes table

There are 8 sequences:

k Type Date max n Nash # Primes for n
100596217 2020-08-10 2,000,000 24 0
133603707 2020-07-12 120,000 3168 41 2, 5, 12, 69, 74, 78, 156, 173, 186, 214, 238, 254, 273, 354, 413, 598, 765, 820, 862, 866, 1020, 1488, 2377, 5378, 5653, 6038, 7057, 7080, 8466, 15240, 23889, 25030, 25084, 29273, 38220, 48697, 58802, 80309, 100013, 100014, 107068
191547657 2020-07-10 175,000 2671 38 16, 20, 25, 26, 36, 42, 44, 49, 77, 97, 106, 186, 193, 209, 274, 360, 472, 753, 1097, 1273, 1985, 2010, 2146, 3129, 3956, 4993, 5065, 5229, 10817, 13722, 14737, 20592, 36189, 92536, 103156, 120541, 121245, 173372
192335307 2020-07-08 50,000 3773 32 6, 10, 13, 36, 37, 56, 86, 132, 148, 169, 241, 284, 680, 793, 820, 992, 1248, 2148, 2380, 2396, 3826, 4192, 4282, 5686, 7670, 7889, 9749, 13948, 16036, 23752, 25000, 44066
209826493 2005-09-22 2,000,000 16 2 1071303, 1140855
210209121 2020-04-21 50,000 3211 40 1, 6, 7, 11, 17, 29, 35, 43, 69, 125, 161, 294, 503, 573, 659, 733, 746, 774, 854, 1106, 1163, 2143, 2538, 3241, 4247, 4261, 4538, 4751, 5402, 8934, 9753, 18619, 19825, 22933, 31706, 32001, 32002, 43066, 44049, 48523
570409245 2020-07-21 150,000 4335 49 3, 4, 14, 22, 28, 42, 48, 93, 96, 114, 127, 149, 168, 294, 407, 471, 472, 564, 619, 794, 841, 869, 1356, 1511, 1828, 2164, 3052, 3861, 3864, 4010, 4747, 7478, 8198, 10418, 11454, 12287, 13108, 16153, 16804, 18390, 18396, 21207, 26894, 30478, 51664, 105049, 127864, 143163, 143164
911111523 2013-10-16 7,420 3406 40 3, 4, 10, 15, 20, 28, 34, 68, 78, 106, 114, 115, 150, 159, 160, 174, 191, 200, 211, 367, 474, 654, 676, 1096, 1136, 1443, 1563, 1668, 2003, 2663, 3216, 3331, 3640, 3975, 4119, 4539, 4576, 6915, 7304, 7420