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Difference between revisions of "Proth prime 2 13"

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(all GF Divs)
(add near Cullen prime)
 
(2 intermediate revisions by 2 users not shown)
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|Pk=13
 
|Pk=13
 
|Pb=2
 
|Pb=2
−
|PCount=26
+
|PCount=28
 
|PNash=920
 
|PNash=920
 
|PMaxn=9000000
 
|PMaxn=9000000
−
|PDate=2021-04-01
+
|PDate=2023-10-11
 
|PReserved=
 
|PReserved=
 
|PMultiRes=
 
|PMultiRes=
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10;T:G
 
10;T:G
 
20;T:G
 
20;T:G
−
28;T:G
+
28;T:G;C:{{NCu|-|2|27}}
 
82;T:G
 
82;T:G
 
188;T:G
 
188;T:G
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6481780;130749;T:G
 
6481780;130749;T:G
 
8989858;130753;T:G
 
8989858;130753;T:G
−
|PRemarks=
+
15294536;136486;T:G
 +
16828072;136522;T:G
 +
|PRemarks=The {{OEIS|l|A032356}}
 
}}
 
}}
 
==History==
 
==History==
 +
{{HistF|2023-10-11|16828072|Ryan Propper}}
 +
{{HistF|2023-09-30|15294536|Ryan Propper}}
 
{{HistC|2021-04-01|9000000|PrimeGrid Fermat Divisor Search}}
 
{{HistC|2021-04-01|9000000|PrimeGrid Fermat Divisor Search}}
 
{{HistF|2020-03-10|8989858|Ryan Propper}}
 
{{HistF|2020-03-10|8989858|Ryan Propper}}
 
{{HistF|2020-03-09|6481780|Ryan Propper}}
 
{{HistF|2020-03-09|6481780|Ryan Propper}}
 
{{HistF|2020-01-22|5523860|James Scott Brown,PrimeGrid Fermat Divisor Search}} ([http://www.primegrid.com/download/DIV-F5523858.pdf Official announcement])
 
{{HistF|2020-01-22|5523860|James Scott Brown,PrimeGrid Fermat Divisor Search}} ([http://www.primegrid.com/download/DIV-F5523858.pdf Official announcement])
 +
{{HistC|2019-07|3322000-3640000|PrimeGrid Proth Mega Prime Search}}
 
{{HistF|2014-07-15|4998362|Mark Rodenkirch}}
 
{{HistF|2014-07-15|4998362|Mark Rodenkirch}}
 
{{HistF|2005-11-14|1861732|Peter Grobstich}}
 
{{HistF|2005-11-14|1861732|Peter Grobstich}}

Latest revision as of 01:14, 27 September 2024

Current data

k , b : 13 , 2
Type : Low
Count : 28
Nash : 920
Max n : 9,000,000
Date : 2023-10-11
2[1], 8[2], 10[3], 20[4], 28[5], 82[6], 188[7], 308[8], 316[9], 1000[10], 28280[11], 38008[12], 43856[13], 88018[14], 109258[15], 114296[16], 521306[17], 562456[18], 684560[19], 1038896[20], 1499876[21], 1861732[22], 4998362[23], 5523860[24], 6481780[25], 8989858[26], 15294536[27], 16828072[28]
Remarks :
The sequence A032356 in OEIS

Notes

  1. ↑ Is GF Divisor of xGF(1,12,11)
  2. ↑ Is GF Divisor of xGF(7,6,5) [+2]
  3. ↑ Is GF Divisor of GF(9,7) [+2]
  4. ↑ Is GF Divisor of F(18) [+8]
  5. ↑ Is GF Divisor of xGF(27,5,3) [+2], Near Cullen 26•227+1
  6. ↑ Is GF Divisor of GF(81,10)
  7. ↑ Is GF Divisor of xGF(187,5,3) [+6]
  8. ↑ Is GF Divisor of GF(307,12)
  9. ↑ Is GF Divisor of xGF(315,6,5) [+1]
  10. ↑ Is GF Divisor of GF(999,3) [+3]
  11. ↑ Is GF Divisor of xGF(28278,9,2)
  12. ↑ Is GF Divisor of xGF(38005,7,6) [+2]
  13. ↑ Is GF Divisor of xGF(43853,5,4) [+2]
  14. ↑ Is GF Divisor of xGF(88017,11,4) [+1]
  15. ↑ Is GF Divisor of xGF(109256,5,3) [+2]
  16. ↑ Is GF Divisor of F(114293) [+5]
  17. ↑ Is GF Divisor of xGF(521305,4,3) [+1]
  18. ↑ Is GF Divisor of GF(562454,5) [+1]
  19. ↑ Is GF Divisor of xGF(684559,5,3) [+5]
  20. ↑ Is GF Divisor of xGF(1038895,5,3) [+1]
  21. ↑ Is GF Divisor of GF(1499875,3) [+5]
  22. ↑ Is GF Divisor of GF(1861731,6) [+2]
  23. ↑ Is GF Divisor of xGF(4998361,5,2) [+2]
  24. ↑ Is GF Divisor of F(5523858) [+6]
  25. ↑ Is GF Divisor of xGF(6481774,5,2) [+5]
  26. ↑ Is GF Divisor of xGF(8989854,6,5) [+3]
  27. ↑ Is GF Divisor of xGF(15294533,9,2) [+1]
  28. ↑ Is GF Divisor of xGF(16828071,7,2) [+4]

History

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