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Difference between revisions of "Riesel prime 2 9"

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(add Benson's prime search & correct other history)
(at n=7.8M)
Line 4: Line 4:
 
|RCount=48
 
|RCount=48
 
|RNash=1674
 
|RNash=1674
−
|RMaxn=6500000
+
|RMaxn=7800000
−
|RDate=2023-06-04
+
|RDate=2024-08-10
 
|RReserved=Dmitry Domanov
 
|RReserved=Dmitry Domanov
 
|RNlist=
 
|RNlist=
Line 59: Line 59:
 
}}
 
}}
 
==History==
 
==History==
 +
{{HistC|2024-08-10|7800000|Dmitry Domanov|664817}}
 
{{HistF|2023-06-04|7479919|Dmitry Domanov|631800}}
 
{{HistF|2023-06-04|7479919|Dmitry Domanov|631800}}
 
{{HistC|2021-03-21|1-1000000|Gary Barnes|574248}}, double check, results included
 
{{HistC|2021-03-21|1-1000000|Gary Barnes|574248}}, double check, results included

Revision as of 12:43, 10 August 2024

Reserved! This sequence is currently reserved by: Dmitry Domanov

Current data

k , b : 9 , 2
Type : 3
Count : 48
Nash : 1674
Max n : 7,800,000
Date : 2024-08-10
Reserved : Dmitry DomanovDmitry Domanov/Reserved
1[1], 3[2], 7[3], 13, 15, 21, 43[4], 63[5], 99[6], 109[7], 159, 211[8], 309, 343[9], 415, 469, 781, 871, 939, 1551, 3115, 3349, 5589, 5815, 5893, 7939, 8007, 11547, 12495, 22555, 23647, 35647, 83415, 103059, 184999, 275859, 384243, 484975, 503893, 828709, 1010277, 1419855, 1481821, 2060941, 3259381, 4005979, 4683555, 7479919
Remarks :
The sequence A002236 in OEIS

Notes

  1. ↑ Twin n=1
  2. ↑ Twin n=3
  3. ↑ Twin n=7
  4. ↑ Twin n=43
  5. ↑ Twin n=63, Woodall 9•1289-1
  6. ↑ Woodall 9•20489-1
  7. ↑ Woodall 18•6418-1
  8. ↑ Twin n=211
  9. ↑ Woodall 18•52428818-1

History

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