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Difference between revisions of "Riesel prime 2 3"

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(note)
(New find: n = 20928756)
Line 2: Line 2:
 
|Rk=3
 
|Rk=3
 
|Rb=2
 
|Rb=2
−
|RCount=65
+
|RCount=66
 
|RNash=2976
 
|RNash=2976
 
|RMaxn=
 
|RMaxn=
Line 74: Line 74:
 
18196595;133193
 
18196595;133193
 
18924988;133776
 
18924988;133776
 +
20928756;136240
 
|RRemarks=The {{OEIS|l|A002235}}
 
|RRemarks=The {{OEIS|l|A002235}}
 
}}
 
}}
 
==History==
 
==History==
 +
{{HistF|2023-07-06|20928756|Arno Lehmann,PrimeGrid 321 Prime Search}}
 
{{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])
 
{{HistF|2022-01-18|18196595|(Anonymous),PrimeGrid 321 Prime Search|598299}} ([https://www.primegrid.com/download/321-18196595.pdf Official announcement])
 
{{HistF|2022-01-18|18196595|(Anonymous),PrimeGrid 321 Prime Search|598299}} ([https://www.primegrid.com/download/321-18196595.pdf Official announcement])

Revision as of 07:53, 7 July 2023

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

Current data

k , b : 3 , 2
Type : 3
Count : 66
Nash : 2976
Max n : 21,484,280
Date : 2024-04-15
Reserved : PrimeGridPrimeGrid/Reserved
1[1], 2[2], 3[3], 4[4], 6[5], 7[6], 11, 18[7], 34, 38[8], 43[9], 55[10], 64, 76, 94, 103[11], 143, 206[12], 216, 306, 324, 391[13], 458, 470, 827, 1274, 3276, 4204, 5134, 7559, 12676, 14898, 18123, 18819, 25690, 26459, 41628, 51387, 71783, 80330, 85687, 88171, 97063, 123630, 155930, 164987, 234760, 414840, 584995, 702038, 727699, 992700, 1201046, 1232255, 2312734, 3136255, 4235414, 6090515, 11484018, 11731850, 11895718, 16819291, 17748034, 18196595, 18924988, 20928756
Remarks :
The sequence A002235 in OEIS

Notes

  1. ↑ S.G. n=1, Twin n=1
  2. ↑ S.G. n=2, Twin n=2, Near Woodall 3•22-1
  3. ↑ S.G. n=3, Woodall, Woodall 3•23-1
  4. ↑ Near Woodall 3•24-1
  5. ↑ S.G. n=6, Twin n=6, Near Woodall 6•25-1
  6. ↑ Woodall, Woodall 6•26-1
  7. ↑ Twin n=18, Woodall 3•643-1
  8. ↑ Woodall 12•812-1
  9. ↑ Woodall 6•1286-1
  10. ↑ Woodall 6•5126-1
  11. ↑ Woodall 6•1310726-1
  12. ↑ Woodall 12•13107212-1
  13. ↑ Woodall, Woodall 384•2384-1

History

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