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Difference between revisions of "RPS Megabit Drive 1"

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(table changes)
(infobox)
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__NOTOC__{{Stub}}
 
__NOTOC__{{Stub}}
−
==Purpose==
+
{{Infobox Drive
−
The goal of this drive is to search for primes of the form {{Kbn|k|n}} for {{Vk}} ≤ 300 and {{Vn}} > 1000000.
+
|DRProject=Riesel Prime Search
−
 
+
|DRName=RPS Megabit Drive 1
−
==Started==
+
|DRPurpose=Search for Riesel primes for {{Vk}} < 300 and {{Vn}} > 1000000
−
*2010-10-24
+
|DRMultiRes=4
−
 
+
|DRStatus=
−
==Ended==
+
|DRStart=2010-10-24
−
*ongoing
+
|DREnd=
 +
|DRkvalues=35 - 111
 +
|DRnrange=1000000 -
 +
|DRCandidates=
 +
|DRSieve=RPS Megabit Drive 1 sieve.zip
 +
|DRPrimes=39 new
 +
|DRLink=[https://www.mersenneforum.org/showthread.php?t=14087 Thread] at [[MersenneForum]]
 +
}}
  
−
=={{Vk}}-values==
+
==={{Vk}}-history===
 
:'''2010-10-24''': {{Vk}} = 51, 57, 61, 65, 69, 87 for {{Vn}} > {{Num|1000000}}
 
:'''2010-10-24''': {{Vk}} = 51, 57, 61, 65, 69, 87 for {{Vn}} > {{Num|1000000}}
 
:'''2011-01-26''': adding {{Vk}} = 47, 53 for {{Vn}} > {{Num|1000000}}
 
:'''2011-01-26''': adding {{Vk}} = 47, 53 for {{Vn}} > {{Num|1000000}}
Line 16: Line 23:
 
:'''currently''' {{Vk}} = 35, 37, 47, 53, 57, 61, 65, 87, 103, 111
 
:'''currently''' {{Vk}} = 35, 37, 47, 53, 57, 61, 65, 87, 103, 111
  
−
==Sieve file==
+
==={{Vn}}-history===
−
Sieve file for {{Num|3000000}} < {{Vn}} < {{Num|4000000}} available <b>[[:File:RPS Megabit Drive 1 sieve.zip|here]]</b> (LLR-format, {{Num|290225}} candidates).
 
  
−
==Multi Reservation==
+
===Sieve history===
−
*[[:Multi Reservation:4|Here]]: The current {{Vn}}<sub>max</sub> = {{Num|{{Multi Reservation:4-NMax}}}} as of {{Multi Reservation:4-Date}}.
+
===Reservation history===
 +
The data file can be found <b>[[:File:RPS_Megabit_Drive_1.csv|here]]</b>.
 +
Notes:
 +
*To identify a post of the MersennForum thread the date and post  number are given.
 +
*If a post number is given with '1' there's no information from the thread, so the first post is used instead.
 +
{{#get_web_data:url=https://www.rieselprime.de/z/images/a/a5/RPS_Megabit_Drive_1.csv|format=csv with header|delimiter=;|data=range=range,cand=cand,contr=contr,dat1=dat1,post1=post1,id1=id1,dat2=dat2,post2=post2,id2=id2}}
 +
<div style="width:100%; height:auto; overflow:200px;">
 +
{| class="wikitable sortable" style="height: auto"
 +
! data-sort-type="text" class="fixhead" | Range (''kByte'')
 +
! data-sort-type="text" class="fixhead" | #cand.
 +
! data-sort-type="text" class="fixhead" | Contributor
 +
! data-sort-type="isoDate" class="fixhead" | Reserved
 +
! data-sort-type="isoDate" class="fixhead" | Done
 +
{{#for_external_table:<nowiki/>
 +
{{!}}-
 +
{{!}} style="text-align:center" {{!}} {{{range}}}
 +
{{!}} style="text-align:right" {{!}} {{{cand}}}
 +
{{!}} style="text-align:left" {{!}} {{Contribs|{{{contr}}}}}
 +
{{!}} style="text-align:center" {{!}} {{HistLink|{{{dat1}}}|0{{{id1}}}}} ({{{post1}}})
 +
{{!}} style="text-align:center" {{!}} {{HistLink|{{{dat2}}}|0{{{id2}}}}} ({{{post2}}})
 +
}}
 +
|}</div>
  
−
==Data table==
+
===Primes table===
 
Number of candidates for {{Vn}} &le; 3100000.
 
Number of candidates for {{Vn}} &le; 3100000.
 
{| class="wikitable"
 
{| class="wikitable"
Line 29: Line 56:
 
| [[Riesel prime 2 35|35]] || {{GP|Riesel prime 2 35|RNash}} || 12517 || 2520000 - ||
 
| [[Riesel prime 2 35|35]] || {{GP|Riesel prime 2 35|RNash}} || 12517 || 2520000 - ||
 
|-
 
|-
−
| [[Riesel prime 2 37|37]] x || {{GP|Riesel prime 2 37|RNash}} || 5303 || 2500000 - ||
+
| [[Riesel prime 2 37|37]] {{C|red|<b>#</b>}} || {{GP|Riesel prime 2 37|RNash}} || 5303 || 2500000 - ||
 
|-
 
|-
 
| [[Riesel prime 2 47|47]] || {{GP|Riesel prime 2 47|RNash}} || 33673 || 1000000 - || 1025950
 
| [[Riesel prime 2 47|47]] || {{GP|Riesel prime 2 47|RNash}} || 33673 || 1000000 - || 1025950
Line 51: Line 78:
 
| [[Riesel prime 2 111|111]] || {{GP|Riesel prime 2 111|RNash}} || 24336 || 2601487 - || 3060238
 
| [[Riesel prime 2 111|111]] || {{GP|Riesel prime 2 111|RNash}} || 24336 || 2601487 - || 3060238
 
|}
 
|}
 +
{{C|red|<b>#</b>}}: Only {{Vn}} != 1 mod 10 is searched.
  
−
x - Only n != 1 mod 10 is searched.
+
===Notes===
−
 
+
Sieve file for {{Num|3000000}} < {{Vn}} < {{Num|4000000}} available (LLR-format, {{Num|290225}} candidates).
−
==Range history==
 
−
The data file can be found <b>[[:File:RPS_Megabit_Drive_1.csv|here]]</b>.
 
−
 
 
−
Notes:
 
−
*To identify a post of the MersennForum thread the date and post  number are given.
 
−
*If a post number is given with '1' there's no information from the thread, so the first post is used instead.
 
−
{{#get_web_data:url=https://www.rieselprime.de/z/images/a/a5/RPS_Megabit_Drive_1.csv|format=csv with header|delimiter=;|data=range=range,cand=cand,contr=contr,dat1=dat1,post1=post1,id1=id1,dat2=dat2,post2=post2,id2=id2}}
 
−
<div style="width:100%; height:auto; overflow:200px;">
 
−
{| class="wikitable sortable" style="height: auto"
 
−
! data-sort-type="text" class="fixhead" | Range (''kByte'')
 
−
! data-sort-type="text" class="fixhead" | #cand.
 
−
! data-sort-type="text" class="fixhead" | Contributor
 
−
! data-sort-type="isoDate" class="fixhead" | Reserved
 
−
! data-sort-type="isoDate" class="fixhead" | Done
 
−
{{#for_external_table:<nowiki/>
 
−
{{!}}-
 
−
{{!}} style="text-align:center" {{!}} {{{range}}}
 
−
{{!}} style="text-align:right" {{!}} {{{cand}}}
 
−
{{!}} style="text-align:left" {{!}} {{Contribs|{{{contr}}}}}
 
−
{{!}} style="text-align:center" {{!}} {{HistLink|{{{dat1}}}|0{{{id1}}}}} ({{{post1}}})
 
−
{{!}} style="text-align:center" {{!}} {{HistLink|{{{dat2}}}|0{{{id2}}}}} ({{{post2}}})
 
−
}}
 
−
|}</div>
 
−
 
 
−
==External Links==
 
−
*[https://www.mersenneforum.org/showthread.php?t=14087 Thread] at [[MersenneForum]]
 
  
 
{{Navbox Riesel Prime Search}}
 
{{Navbox Riesel Prime Search}}
 
[[Category:RPS Megabit Drive 1| ]]
 
[[Category:RPS Megabit Drive 1| ]]

Revision as of 10:33, 3 July 2024

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RPS Megabit Drive 1 - Ongoing
Project Riesel Prime Search
Drive name RPS Megabit Drive 1
Purpose Search for Riesel primes for k < 300 and n > 1000000
Current status Multi Reservation 4: The current nmax = 3,100,000 as of 2020-11-12
Date start 2010-10-24
k-values 35 - 111
n-range 1000000 -
Sieve File:RPS Megabit Drive 1 sieve.zip
Primes found 39 new
Link Thread at MersenneForum

k-history

2010-10-24: k = 51, 57, 61, 65, 69, 87 for n > 1,000,000
2011-01-26: adding k = 47, 53 for n > 1,000,000
2014-08-12: removing k = 51, 69 for n > 2,500,000
2014-08-12: adding k = 35 for n > 2,520,000, k = 37 for n > 2,500,000 only n != 1 mod 10, k = 103 for n ≥ 2,550,223, and k = 111 for n ≥ 2,601,487
currently k = 35, 37, 47, 53, 57, 61, 65, 87, 103, 111

n-history

Sieve history

Reservation history

The data file can be found here. Notes:

  • To identify a post of the MersennForum thread the date and post number are given.
  • If a post number is given with '1' there's no information from the thread, so the first post is used instead.
Range (kByte) #cand. Contributor Reserved Done

1000-1003 963 Predrag Minovic 2010-10-24 (2) 2010-11-07 (22)

Primes table

Number of candidates for n ≤ 3100000.

k-value Nash Candidates n-range prime(s) for n
35 1264 12517 2520000 -
37 # 630 5303 2500000 -
47 922 33673 1000000 - 1025950
51 1550 40591 1000000 - 2500000 1026910, 1027635, 1231665
53 1368 46485 1000000 - 1632590
57 2672 94011 1000000 - 1098272, 1110980, 1486214, 2103370, 2639528, 3093440
61 2170 79949 1000000 - 1124049, 1416365, 1487125, 1734983, 2134577, 2381887, 2580689, 2936967
65 2034 71164 1000000 - 1374574, 1421088, 1505640, 2450614, 2583720, 2876718, 3080952
69 3438 87057 1000000 - 2500000 1473217, 1566375, 2174213, 2410035, 2428251
87 2839 101880 1000000 - 1089098, 1120006, 1332741, 1358189, 1616138, 1852590, 2518122
103 1373 12918 2550223 -
111 2954 24336 2601487 - 3060238

#: Only n != 1 mod 10 is searched.

Notes

Sieve file for 3,000,000 < n < 4,000,000 available (LLR-format, 290,225 candidates).

Riesel Prime Search
Retrieved from "https://www.rieselprime.de/z/index.php?title=RPS_Megabit_Drive_1&oldid=33722"