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Difference between revisions of "RPS Megabit Drive 2"

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(add k-table & remove hard-coded data table)
(use drive template)
 
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__NOTOC__{{Stub}}
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__NOTOC__
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==Purpose==
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==Overview==
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The goal of this drive is to search for primes of the form {{Kbn|k|n}} for {{Vk}} ≤ 300 and {{Vn}} > 1000000.
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{{Infobox Drive
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|DRProject=Riesel Prime Search
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==Started==
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|DRName=RPS Megabit Drive 2
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*2011-04-28
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|DRPurpose=Search for [[Riesel prime]]s for {{Rk|100|200}} from {{Rn|1000000|1000000}}
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|DRMultiRes=
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==Ended==
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|DRStatus=
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*2022-04-10
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|DRStart=2011-04-28
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|DREnd=2022-04-10
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=={{Vk}}-values==
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|DRkvalues=115 - 193
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:'''2011-04-28''': {{Vk}} = 115, 117, 123, 129, 135, 147, 149, 153, 155, 157, 159, 171, 173, 175, 179, 183, 185, 189, 193 for {{Num|1000000}} ≤ {{Vn}} ≤ {{Num|1100000}}
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|DRnrange=1000000 - 2300000
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:'''2011-06-03''': extending all {{Vk}} for {{Vn}} > {{Num|1100000}}
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|DRCandidates=932339
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:'''2015-06-19''': adding {{Vk}} = 131, 133, 137, 139, 141, 143, 145, 161, 177, 181, 187 for {{Vn}} > {{Num|2000000}}
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|DRSieve=
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:'''2020-03-20''': removing {{Vk}} = 193 for {{Vn}} > {{Num|2200000}}
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|DRPrimes=50 new
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:'''All for drive''': {{Vk}} = 115, 117, 123, 129, 131, 133, 135, 137, 139, 141, 143, 145, 147, 149, 153, 155, 157, 159, 161, 171, 173, 175, 177, 179, 181, 183, 185, 187, 189, 193
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|DRLink=[https://www.mersenneforum.org/node/10952#post10952 MersenneForum]
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}}
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==Data table==
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==={{Vk}}-history===
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:'''2011-04-28''': {{Vk}} = 115, 117, 123, 129, 135, 147, 149, 153-159, 171-175, 179, 183, 185, 189, 193 for {{Rn|1000000|1100000}}
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:'''2011-06-03''': extending all {{Vk}} from {{Rn|1100000|1100000}}
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:'''2015-06-19''': adding {{Vk}} = 131, 133, 137-145, 161, 177, 181, 187 from {{Rn|2000000|2000000}}
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:'''2020-03-20''': removing {{Vk}} = 193 for {{Vn}} from {{Rn|2200000|2200000}}
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:'''All for drive''': {{Vk}} = 115, 117, 123, 129-149, 153-161, 171-189, 193
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==={{Vn}}-history===
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*{{Vn}}-values: {{Rn|1000000|2300000}}
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===Sieve history===
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===Reservation history===
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===Primes table===
 
The data file can be found [[:File:RPS Megabit Drive 2 k-values.csv|here]].
 
The data file can be found [[:File:RPS Megabit Drive 2 k-values.csv|here]].
 
{{#get_web_data:url=https://www.rieselprime.de/z/images/5/5d/RPS_Megabit_Drive_2_k-values.csv|format=csv with header|delimiter=;|data=k=k,nash=nash,cand=cand,range=range,count=count,n=n}}
 
{{#get_web_data:url=https://www.rieselprime.de/z/images/5/5d/RPS_Megabit_Drive_2_k-values.csv|format=csv with header|delimiter=;|data=k=k,nash=nash,cand=cand,range=range,count=count,n=n}}
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|}</div>
 
|}</div>
  
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==Range history==
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===Notes===
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==External Links==
 
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*[https://www.mersenneforum.org/showthread.php?t=15557 Thread] at [[MersenneForum]]
 
  
 
{{Navbox Riesel Prime Search}}
 
{{Navbox Riesel Prime Search}}
 
[[Category:Riesel Prime Search|Megabit Drive 2]]
 
[[Category:Riesel Prime Search|Megabit Drive 2]]

Latest revision as of 07:03, 28 April 2025

Overview

RPS Megabit Drive 2 - This drive is done.
Project Riesel Prime Search
Drive name RPS Megabit Drive 2
Purpose Search for Riesel primes for k = 100 - 200 from n = 1000000
Date start 2011-04-28
Date end 2022-04-10
k-values 115 - 193
n-range 1000000 - 2300000
# candidates 932339
Primes found 50 new
Link MersenneForum

k-history

2011-04-28: k = 115, 117, 123, 129, 135, 147, 149, 153-159, 171-175, 179, 183, 185, 189, 193 for n = 1000000 - 1100000
2011-06-03: extending all k from n = 1100000
2015-06-19: adding k = 131, 133, 137-145, 161, 177, 181, 187 from n = 2000000
2020-03-20: removing k = 193 for n from n = 2200000
All for drive: k = 115, 117, 123, 129-149, 153-161, 171-189, 193

n-history

  • n-values: n = 1000000 - 2300000

Sieve history

Reservation history

Primes table

The data file can be found here.

k-value Nash Candidates n-range # primes prime(s) for n

115 1954 43318 1000000-2300000 2 1141719, 1524183
117 3581 77288 1000000-2300000 6 1104138, 1210282, 1302764, 1554601, 1618434, 2117600
123 2133 45841 1000000-2300000 3 1225115, 1241690, 1779728
129 2753 59465 1000000-2300000 1 1376223
131 1065 5491 2000000-2300000 0
133 1442 7097 2000000-2300000 0
135 2322 51611 1000000-2300000 2 1288177, 2180256
137 1109 5321 2000000-2300000 1 2244398
139 2586 12577 2000000-2300000 0
141 1901 9565 2000000-2300000 0
143 2243 10886 2000000-2300000 1 2007888
145 1098 5497 2000000-2300000 0
147 2806 59973 1000000-2300000 3 1273684, 1374216, 1499333
149 1022 21856 1000000-2300000 4 1054092, 1138804, 1541152, 1945668
153 3189 68668 1000000-2300000 2 1215327, 1245154
155 1317 28793 1000000-2300000 1 1207424
157 917 19652 1000000-2300000 1 1085121
159 2237 47564 1000000-2300000 3 1004981, 1240229, 2081069
161 1273 6598 2000000-2300000 0
171 2674 57576 1000000-2300000 2 1362662, 1575999
173 1999 43684 1000000-2300000 2 1098914, 1504740
175 1792 38811 1000000-2300000 4 1065181, 1162313, 1571521, 1711779
177 1622 8047 2000000-2300000 0
179 779 16772 1000000-2300000 2 1464720, 1636808
181 2940 14832 2000000-2300000 0
183 1685 37510 1000000-2300000 4 1095896, 1219415, 1618775, 1707182
185 2161 46011 1000000-2300000 3 1234730, 2127966, 2264906
187 1158 5596 2000000-2300000 1 2172693
189 2793 60909 1000000-2300000 1 1547744
193 760 15530 1000000-2200000 1 1268399

Notes

Riesel Prime Search
Retrieved from "https://www.rieselprime.de/z/index.php?title=RPS_Megabit_Drive_2&oldid=39135"