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Difference between revisions of "Woodall prime 8"

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|WoBase=8
 
|WoBase=8
 
|WoMaxn=513000
 
|WoMaxn=513000
−
|WoDate=
+
|WoDate=2002-10
−
|WoReserved=Serge Batalov
+
|WoReserved=
 
|WoNlist=
 
|WoNlist=
 
1;C:{{NRi|3}}
 
1;C:{{NRi|3}}
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44;C:{{NRi|11|134}}
 
44;C:{{NRi|11|134}}
 
219;C:{{NRi|219|657}}
 
219;C:{{NRi|219|657}}
−
252;T:S;C:[[Riesel prime 63|{{Kbn|63|2|758}}]]
+
252;T:S;C:{{NRi|63|758}}
 
507;C:{{NRi|507|1521}}
 
507;C:{{NRi|507|1521}}
 
1155;C:{{NRi|1155|3465}}
 
1155;C:{{NRi|1155|3465}}

Revision as of 09:42, 5 August 2021

Current data

ASCII format : n*8^n-1
Base : 8
Count : 16
Max n : 513,000
Date : 2002-10
1[1], 2[2], 7[3], 12[4], 25[5], 44[6], 219[7], 252[8], 507[9], 1155[10], 2259[11], 2972[12], 4584[13], 12422[14], 13905[15], 75606[16]
Remarks :
The sequence A242201 in OEIS

Notes

  1. ↑ Mersenne 23-1
  2. ↑ Mersenne 27-1
  3. ↑ Riesel 7•221-1
  4. ↑ Riesel 3•238-1
  5. ↑ Riesel 25•275-1
  6. ↑ Riesel 11•2134-1
  7. ↑ Riesel 219•2657-1
  8. ↑ Sophie Germain n=252, Riesel 63•2758-1
  9. ↑ Riesel 507•21521-1
  10. ↑ Riesel 1155•23465-1
  11. ↑ Riesel 2259•26777-1
  12. ↑ Riesel 743•28918-1
  13. ↑ Riesel 573•213755-1
  14. ↑ Riesel 6211•237267-1
  15. ↑ Riesel 13905•241715-1
  16. ↑ Riesel 37803•2226819-1

History

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