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Difference between revisions of "Riesel prime 2 3"

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(add another Williams prime remark)
(n=22103376)
 
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|Rk=3
 
|Rk=3
 
|Rb=2
 
|Rb=2
−
|RCount=66
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|RCount=67
 
|RNash=2976
 
|RNash=2976
 
|RMaxn=
 
|RMaxn=
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1;T:ST
 
1;T:ST
 
2;T:ST;C:{{NWo|+|2}}, {{NWi|MM|4|1}}
 
2;T:ST;C:{{NWo|+|2}}, {{NWi|MM|4|1}}
−
3;T:SW;C:{{NWo|3}}
+
3;T:S;C:{{NWo|3}}
 
4;C:{{NWo|-|4}}, {{NWi|MM|4|2}}
 
4;C:{{NWo|-|4}}, {{NWi|MM|4|2}}
−
6;T:ST;C:{{NWo|+|5}}, {{NWi|MM|4|3}}
+
6;T:ST;C:{{NWo|4|3}}, {{NWo|+|5}}, {{NWi|MM|4|3}}
−
7;T:W;C:{{NWo|6}}
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7;C:{{NWo|6}}
 
11
 
11
 
18;T:T;C:{{NWo|64|3}}, {{NWi|MM|4|9}}
 
18;T:T;C:{{NWo|64|3}}, {{NWi|MM|4|9}}
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306;C:{{NWi|MM|4|153}}
 
306;C:{{NWi|MM|4|153}}
 
324;C:{{NWi|MM|4|162}}
 
324;C:{{NWi|MM|4|162}}
−
391;T:W;C:{{NWo|384}}
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391;C:{{NWo|384}}
 
458;C:{{NWi|MM|4|229}}
 
458;C:{{NWi|MM|4|229}}
 
470;C:{{NWi|MM|4|235}}
 
470;C:{{NWi|MM|4|235}}
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18924988;133776;C:{{NWi|MM|4|9462494}}
 
18924988;133776;C:{{NWi|MM|4|9462494}}
 
20928756;136240;C:{{NWi|MM|4|10464378}}
 
20928756;136240;C:{{NWi|MM|4|10464378}}
 +
22103376;138599;C:{{NWi|MM|4|11051688}}
 
|RRemarks=The {{OEIS|l|A002235}}<br>See also {{NWi|PM|2|n}} & {{NWi|MM|4|n}}
 
|RRemarks=The {{OEIS|l|A002235}}<br>See also {{NWi|PM|2|n}} & {{NWi|MM|4|n}}
 
}}
 
}}
 
==History==
 
==History==
 +
{{HistF|2024-10-01|22103376|Piotr Chodzinski,PrimeGrid 321 Prime Search}}
 
{{HistF|2023-07-06|20928756|Arno Lehmann,PrimeGrid 321 Prime Search|633916}} ([https://www.primegrid.com/download/321-20928756.pdf Official announcement])
 
{{HistF|2023-07-06|20928756|Arno Lehmann,PrimeGrid 321 Prime Search|633916}} ([https://www.primegrid.com/download/321-20928756.pdf Official announcement])
 
{{HistF|2022-03-24|18924988|Frank Matillek,PrimeGrid 321 Prime Search|602726}} ([https://www.primegrid.com/download/321-18924988.pdf Official announcement])
 
{{HistF|2022-03-24|18924988|Frank Matillek,PrimeGrid 321 Prime Search|602726}} ([https://www.primegrid.com/download/321-18924988.pdf Official announcement])

Latest revision as of 06:06, 13 October 2024

Reserved! This sequence is currently part of Multi Reservation 22: PrimeGrid 321 Prime Search.

Current data

k , b : 3 , 2
Type : 3
Count : 67
Nash : 2976
Max n : 22,021,811
Date : 2024-10-13
Reserved : PrimeGridPrimeGrid/Reserved
1[1], 2[2], 3[3], 4[4], 6[5], 7[6], 11, 18[7], 34[8], 38[9], 43[10], 55[11], 64[12], 76[13], 94[14], 103[15], 143, 206[16], 216[17], 306[18], 324[19], 391[20], 458[21], 470[22], 827, 1274[23], 3276[24], 4204[25], 5134[26], 7559, 12676[27], 14898[28], 18123, 18819, 25690[29], 26459, 41628[30], 51387, 71783, 80330[31], 85687, 88171, 97063, 123630[32], 155930[33], 164987, 234760[34], 414840[35], 584995, 702038[36], 727699, 992700[37], 1201046[38], 1232255, 2312734[39], 3136255, 4235414[40], 6090515, 11484018[41], 11731850[42], 11895718[43], 16819291, 17748034[44], 18196595, 18924988[45], 20928756[46], 22103376[47]
Remarks :
The sequence A002235 in OEIS
See also Williams 3•2n-1 & Williams 3•4n-1

Notes

  1. ↑ Sophie Germain n=1, Twin n=1
  2. ↑ Sophie Germain n=2, Twin n=2, Near Woodall 3•22-1, Williams 3•41-1
  3. ↑ Sophie Germain n=3, Woodall 3•23-1
  4. ↑ Near Woodall 3•24-1, Williams 3•42-1
  5. ↑ Sophie Germain n=6, Twin n=6, Woodall 3•43-1, Near Woodall 6•25-1, Williams 3•43-1
  6. ↑ Woodall 6•26-1
  7. ↑ Twin n=18, Woodall 3•643-1, Williams 3•49-1
  8. ↑ Williams 3•417-1
  9. ↑ Woodall 12•812-1, Williams 3•419-1
  10. ↑ Woodall 6•1286-1
  11. ↑ Woodall 6•5126-1
  12. ↑ Williams 3•432-1
  13. ↑ Williams 3•438-1
  14. ↑ Williams 3•447-1
  15. ↑ Woodall 6•1310726-1
  16. ↑ Woodall 12•13107212-1, Williams 3•4103-1
  17. ↑ Williams 3•4108-1
  18. ↑ Williams 3•4153-1
  19. ↑ Williams 3•4162-1
  20. ↑ Woodall 384•2384-1
  21. ↑ Williams 3•4229-1
  22. ↑ Williams 3•4235-1
  23. ↑ Williams 3•4637-1
  24. ↑ Williams 3•41638-1
  25. ↑ Williams 3•42102-1
  26. ↑ Williams 3•42567-1
  27. ↑ Williams 3•46338-1
  28. ↑ Williams 3•47449-1
  29. ↑ Williams 3•412845-1
  30. ↑ Williams 3•420814-1
  31. ↑ Williams 3•440165-1
  32. ↑ Williams 3•461815-1
  33. ↑ Williams 3•477965-1
  34. ↑ Williams 3•4117380-1
  35. ↑ Williams 3•4207420-1
  36. ↑ Williams 3•4351019-1
  37. ↑ Williams 3•4496350-1
  38. ↑ Williams 3•4600523-1
  39. ↑ Williams 3•41156367-1
  40. ↑ Williams 3•42117707-1
  41. ↑ Williams 3•45742009-1
  42. ↑ Williams 3•45865925-1
  43. ↑ Williams 3•45947859-1
  44. ↑ Williams 3•48874017-1
  45. ↑ Williams 3•49462494-1
  46. ↑ Williams 3•410464378-1
  47. ↑ Williams 3•411051688-1

History

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