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Difference between revisions of "PrimeGrid The Riesel Problem"
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{{Stub}} | {{Stub}} | ||
==Purpose== | ==Purpose== | ||
| − | Finding primes for the [[Riesel problem]]. | + | Finding primes for the [[Riesel problem 1]]. |
==Current status== | ==Current status== | ||
| − | *[https://www.primegrid.com/stats_trp_llr.php | + | *[https://www.primegrid.com/stats_trp_llr.php Status] at [[PrimeGrid]] |
| + | *[[:Multi Reservation:11|Multi Reservation 11]]: The current {{Vn}}<sub>max</sub> = {{Num|{{Multi Reservation:11-NMax}}}} as of {{Multi Reservation:11-Date}}. | ||
| − | == | + | =={{Vk}}-values left== |
{{#dpl: | {{#dpl: | ||
|debug=1 | |debug=1 | ||
|namespace= | |namespace= | ||
| − | |category= | + | |category=Riesel problem 1 |
| + | |titleregexp=Riesel prime 2 [1-9]+ | ||
|include={Riesel prime}:Rk,{Riesel prime}:Rk | |include={Riesel prime}:Rk,{Riesel prime}:Rk | ||
|mode=userformat | |mode=userformat | ||
|format=<div style="column-count:10;-moz-column-count:10;-webkit-column-count:10"><ul type="disc">,<li>,</li>,</ul></div> | |format=<div style="column-count:10;-moz-column-count:10;-webkit-column-count:10"><ul type="disc">,<li>,</li>,</ul></div> | ||
| − | |secseparators=[[Riesel prime ,|,,]] | + | |secseparators=[[Riesel prime 2 ,|,,]] |
|order=ascending | |order=ascending | ||
|ordermethod=sortkey | |ordermethod=sortkey | ||
| Line 23: | Line 25: | ||
==History== | ==History== | ||
| − | After many individual searches and the [[Riesel Sieve]] Project, in March 2010 [[PrimeGrid]] took the remaining candidates into the [[PrimeGrid Riesel Problem]]. | + | After many individual searches and the [[Riesel Sieve]] Project, in March 2010 [[PrimeGrid]] took the remaining candidates into the [[PrimeGrid The Riesel Problem]]. |
===Primes found by project=== | ===Primes found by project=== | ||
<!-- Source: PrimeGrid forum thread linked in "External links" section --> | <!-- Source: PrimeGrid forum thread linked in "External links" section --> | ||
| − | * 2020-11-17: {{ | + | * 2021-02-08: {{NRi|9221|11392194}} |
| − | * 2017-12-13: {{ | + | * 2020-11-17: {{NRi|146561|11280802}} |
| − | * 2014-10-04: {{ | + | * 2017-12-13: {{NRi|273809|8932416}} |
| − | * 2014-10-02: {{ | + | * 2014-10-04: {{NRi|502573|7181987}} |
| − | * 2013-12-25: {{ | + | * 2014-10-02: {{NRi|402539|7173024}} |
| − | * 2013-10-10: {{ | + | * 2013-12-25: {{NRi|40597|6808509}} |
| − | * 2013-10-05: {{ | + | * 2013-10-10: {{NRi|304207|6643565}} |
| − | * 2012-06-23: {{ | + | * 2013-10-05: {{NRi|398023|6418059}} |
| − | * 2012-02-02: {{ | + | * 2012-06-23: {{NRi|252191|5497878}} |
| − | * 2011-05-31: {{ | + | * 2012-02-02: {{NRi|162941|993718}} |
| − | * 2011-05-26: {{ | + | * 2011-05-31: {{NRi|353159|4331116}} |
| − | * 2011-05-08: {{ | + | * 2011-05-26: {{NRi|141941|4299438}} |
| − | * 2011-05-28: {{ | + | * 2011-05-08: {{NRi|415267|3771929}} |
| − | * 2011-04-05: {{ | + | * 2011-05-28: {{NRi|123547|3804809}} |
| − | * 2011-01-14: {{ | + | * 2011-04-05: {{NRi|65531|3629342}} |
| − | * 2010-11-21: {{ | + | * 2011-01-14: {{NRi|428639|3506452}} |
| − | + | * 2010-11-21: {{NRi|191249|3417696}} | |
| − | |||
| − | |||
==External links== | ==External links== | ||
*[http://www.prothsearch.com/rieselprob.html History] by [[Wilfrid Keller]] | *[http://www.prothsearch.com/rieselprob.html History] by [[Wilfrid Keller]] | ||
*[https://www.primegrid.com/forum_thread.php?id=1731 About the Riesel Problem - PrimeGrid forums] | *[https://www.primegrid.com/forum_thread.php?id=1731 About the Riesel Problem - PrimeGrid forums] | ||
| − | [[Category:PrimeGrid Riesel Problem| ]] | + | |
| + | {{Navbox PrimeGrid}} | ||
| + | [[Category:PrimeGrid The Riesel Problem| ]] | ||
| + | [[Category:Riesel problem 1| ]] | ||
Latest revision as of 07:52, 27 March 2024
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Contents
Purpose
Finding primes for the Riesel problem 1.
Current status
- Status at PrimeGrid
- Multi Reservation 11: The current nmax = 15,056,000 as of 2024-04-04.
k-values left
There are 42 sequences:
History
After many individual searches and the Riesel Sieve Project, in March 2010 PrimeGrid took the remaining candidates into the PrimeGrid The Riesel Problem.
Primes found by project
- 2021-02-08: Riesel 9221•211392194-1
- 2020-11-17: Riesel 146561•211280802-1
- 2017-12-13: Riesel 273809•28932416-1
- 2014-10-04: Riesel 502573•27181987-1
- 2014-10-02: Riesel 402539•27173024-1
- 2013-12-25: Riesel 40597•26808509-1
- 2013-10-10: Riesel 304207•26643565-1
- 2013-10-05: Riesel 398023•26418059-1
- 2012-06-23: Riesel 252191•25497878-1
- 2012-02-02: Riesel 162941•2993718-1
- 2011-05-31: Riesel 353159•24331116-1
- 2011-05-26: Riesel 141941•24299438-1
- 2011-05-08: Riesel 415267•23771929-1
- 2011-05-28: Riesel 123547•23804809-1
- 2011-04-05: Riesel 65531•23629342-1
- 2011-01-14: Riesel 428639•23506452-1
- 2010-11-21: Riesel 191249•23417696-1
External links
PrimeGrid
| Miscellaneous |
| Subprojects |
|
| Completed |
| Others |
