Information as of 2020-05-19: Data for Riesel 600<k<800 online.

Riesel primes of the form 139•2n-1

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Reserved! This sequence is currently part of Multi Reservation 5: RPS 2nd Megabit Drive.

Current data

k-value : 139
Count : 55
Nash : 2586
Max n : 2,202,000
Date : 2020-01-15
Reserved : Riesel Prime SearchRiesel Prime Search/Reserved
1, 5, 7, 9, 15, 19, 21, 35, 37, 39, 41, 49, 69, 111, 115, 141, 159, 181, 201, 217, 487, 567, 677, 765, 811, 841, 917, 1279, 1407, 1505, 1521, 1587, 2047, 2469, 2649, 3019, 7427, 10257, 33685, 34479, 35177, 43641, 49211, 65031, 84907, 90231, 95021, 124375, 176425, 224947, 382441, 451367, 1016619, 1242661, 1376635

History