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Difference between revisions of "Woodall prime 2"

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(check to n=24M)
(double-check to n=100K)
 
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|WoBase=2
 
|WoBase=2
 
|WoMaxn=24000000
 
|WoMaxn=24000000
−
|WoDate=2024
+
|WoDate=2024-10-25
 
|WoReserved=PrimeGrid Woodall Prime Search
 
|WoReserved=PrimeGrid Woodall Prime Search
 
|WoNlist=
 
|WoNlist=
 
2;C:{{NRi|3}}
 
2;C:{{NRi|3}}
−
3;C:{{NRi|3|3}}
+
3
 
6;C:{{NRi|3|7}}
 
6;C:{{NRi|3|7}}
 
30;C:{{NRi|15|31}}
 
30;C:{{NRi|15|31}}
−
75;C:{{NRi|75|75}}
+
75
−
81;C:{{NRi|81|81}}
+
81
−
115;C:{{NRi|115|115}}
+
115
−
123;C:{{NRi|123|123}}
+
123
−
249;C:{{NRi|249|249}}
+
249
 
362;C:{{NRi|181|363}}
 
362;C:{{NRi|181|363}}
 
384;C:{{NRi|3|391}}
 
384;C:{{NRi|3|391}}
 
462;C:{{NRi|231|463}}
 
462;C:{{NRi|231|463}}
 
512;C:{{NRi|521}}
 
512;C:{{NRi|521}}
−
751;C:{{NRi|751|751}}
+
751
 
822;C:{{NRi|411|823}}
 
822;C:{{NRi|411|823}}
 
5312;38613;C:{{NRi|83|5318}}
 
5312;38613;C:{{NRi|83|5318}}
−
7755;32527;C:{{NRi|7755|7755}}
+
7755;32527
−
9531;29932;C:{{NRi|9531|9531}}
+
9531;29932
−
12379;27687;C:{{NRi|12379|12379}}
+
12379;27687
 
15822;26107;C:{{NRi|7911|15823}}
 
15822;26107;C:{{NRi|7911|15823}}
−
18885;23258;C:{{NRi|18885|18885}}
+
18885;23258
−
22971;21585;C:{{NRi|22971|22971}}
+
22971;21585
−
23005;21572;C:{{NRi|23005|23005}}
+
23005;21572
 
98726;4505;C:{{NRi|49363|98727}}
 
98726;4505;C:{{NRi|49363|98727}}
 
143018;1411;C:{{NRi|71509|143019}}
 
143018;1411;C:{{NRi|71509|143019}}
−
151023;1276;C:{{NRi|151023|151023}}
+
151023;1276
−
667071;33;C:{{NRi|667071|667071}}
+
667071;33
−
1195203;75032;C:{{NRi|1195203|1195203}}
+
1195203;75032
−
1268979;79267;C:{{NRi|1268979|1268979}}
+
1268979;79267
−
1467763;80955;C:{{NRi|1467763|1467763}}
+
1467763;80955
 
2013992;81907;C:{{NRi|251749|2013995}}
 
2013992;81907;C:{{NRi|251749|2013995}}
 
2367906;82110;C:{{NRi|1183953|2367907}}
 
2367906;82110;C:{{NRi|1183953|2367907}}
 
3752948;83407;C:{{NRi|938237|3752950}}
 
3752948;83407;C:{{NRi|938237|3752950}}
 
17016602;124539;C:{{NRi|8508301|17016603}}
 
17016602;124539;C:{{NRi|8508301|17016603}}
−
|WoRemarks=The {{OEIS|l|A002234}}
+
|WoRemarks=The {{OEIS|l|A002234}}<br>[http://www.primegrid.com/stats_woodall_llr.php Current status] at [[PrimeGrid]]
 
}}
 
}}
 
==History==
 
==History==
 +
{{HistC|2024-10-25|1-100000|Gary Barnes|1058845}}, double-check, released
 
{{HistF|2018-03-21|17016602|Diego Bertolotti,PrimeGrid Woodall Prime Search}} ([http://www.primegrid.com/download/WOO-17016602.pdf Official announcement])
 
{{HistF|2018-03-21|17016602|Diego Bertolotti,PrimeGrid Woodall Prime Search}} ([http://www.primegrid.com/download/WOO-17016602.pdf Official announcement])
 
{{HistF|2007-12-21|3752948|Matthew J. Thompson,PrimeGrid Woodall Prime Search}} ([http://www.primegrid.com/download/woodall-3752948.pdf Official announcement])
 
{{HistF|2007-12-21|3752948|Matthew J. Thompson,PrimeGrid Woodall Prime Search}} ([http://www.primegrid.com/download/woodall-3752948.pdf Official announcement])

Latest revision as of 04:59, 29 October 2024

Reserved! This sequence is currently reserved by: PrimeGrid Woodall Prime Search

Current data

ASCII format : n*2^n-1
Base : 2
Count : 34
Max n : 24,000,000
Date : 2024-10-25
Reserved : PrimeGrid Woodall Prime SearchPrimeGrid Woodall Prime Search/Reserved
2[1], 3, 6[2], 30[3], 75, 81, 115, 123, 249, 362[4], 384[5], 462[6], 512[7], 751, 822[8], 5312[9], 7755, 9531, 12379, 15822[10], 18885, 22971, 23005, 98726[11], 143018[12], 151023, 667071, 1195203, 1268979, 1467763, 2013992[13], 2367906[14], 3752948[15], 17016602[16]
Remarks :
The sequence A002234 in OEIS
Current status at PrimeGrid

Notes

  1. ↑ Mersenne 23-1
  2. ↑ Riesel 3•27-1
  3. ↑ Riesel 15•231-1
  4. ↑ Riesel 181•2363-1
  5. ↑ Riesel 3•2391-1
  6. ↑ Riesel 231•2463-1
  7. ↑ Mersenne 2521-1
  8. ↑ Riesel 411•2823-1
  9. ↑ Riesel 83•25318-1
  10. ↑ Riesel 7911•215823-1
  11. ↑ Riesel 49363•298727-1
  12. ↑ Riesel 71509•2143019-1
  13. ↑ Riesel 251749•22013995-1
  14. ↑ Riesel 1183953•22367907-1
  15. ↑ Riesel 938237•23752950-1
  16. ↑ Riesel 8508301•217016603-1

History

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