RPS Drive 7

Overview

RPS Drive 7 - This drive is done.

Project	Riesel Prime Search
Drive name	RPS Drive 7
Purpose	Search for Riesel primes for 21 high-weighted k = 2200 - 3000.
Date start	2009-02-06
Date end	2024-04-14
k-values	2200 - 3000
n-range	360000 - 2000000
Primes found	148 new
Link	MersenneForum

k-history

2009-02-06: k = 2235, 2265, 2295, 2325, 2355, 2415, 2445, 2505, 2547, 2565, 2655, 2685, 2715, 2745, 2775, 2835, 2865, 2895, 2925, 2955, 2985 for 360000 ≤ n ≤ 600000

2009-08-23: removing k = 2865 for n > 600000

2009-08-23: extending remaining k for 600000 < n ≤ 1000000

2011-09-13: extending all k for n > 1000000

All for drive k = 2235, 2265, 2295, 2325, 2355, 2415, 2445, 2505, 2547, 2565, 2655, 2685, 2715, 2745, 2775, 2835, 2865, 2895, 2925, 2955, 2985

n-history

• n-values: 360000 ≤ n ≤ 2000000

Primes table

k-value	Nash	primes for n
2235	1977	537475, 994452
2265	1659	757026, 1337778
2295	2888	519749, 605708, 633092, 736449, 867724, 1099067, 1155336, 1517247
2325	2642	398692, 1366249, 1646536
2355	3275	481236, 558309, 1085853, 1379854, 1571668
2415	2936	439954, 722317, 738763, 953278, 1208963, 1413627, 1801615
2445	2414	416077, 452044, 528423, 805756, 908461, 1377351, 1495063
2505	3730	468805, 558870, 574175, 979009, 1264470
2547	3694	366648, 368196, 437512, 454308, 503218, 556368, 591536, 875780, 901045, 1099688, 1477754
2565	3454	427924, 749756, 1014584, 1113204, 1318176, 1758906
2655	2808	430740, 472672, 689979, 708133, 721479, 853543, 871905, 1859692, 1879275
2685	2829	372944, 378599, 394493, 483182, 489306, 1337858
2715	3018	525530, 578940, 701687, 722131, 1163216, 1404211, 1429628, 1629931, 1640137
2745	2393	473048, 475676, 768385, 803362, 825142, 1019018, 1040743, 1080710, 1449470
2775	2507	397664, 407228, 408874, 453293, 457647, 489194, 557490, 725837, 758945, 1016504, 1035040, 1314555
2835	3883	699953, 930835, 967424, 1036588, 1088812, 1388678
2865	2136	368821, 403368
2895	3185	977676, 982050, 988301, 1133841, 1148691, 1371308, 1762011
2925	3658	377867, 567219, 586347, 618817, 628889, 697733, 718246, 1074630, 1302041, 1319977, 1396366, 1457402, 1564031, 1657921
2955	2705	406658, 460802, 495709, 551281, 570821, 640259, 1274306, 1582609, 1748957, 1991780
2985	3499	363559, 411546, 414041, 545391, 1083810, 1185243, 1398863, 1404274

Notes

Riesel Prime Search

Miscellaneous

Main

Current work

Megabit Drive‎ 1

Completed

Drive 1 Drive 2 Drive 3 Drive 4 Drive 5 Drive 6 Drive 7 Drive 8 Drive 9 Drive 10 Drive 11 Drive 12 Megabit Drive‎ 2 Megabit Drive‎ 3

Individual k-searches

k=5 k=15 k=17

Others