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Difference between revisions of "Williams prime MM 10"

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Line 24: Line 24:
 
260253;95927
 
260253;95927
 
364521;97025
 
364521;97025
383643;97291;C:found 2011-01-07, D. Broadhurst
+
383643;97291
1009567;122228;C:found 2016-09-19, P. Kurtovic
+
1009567;122228
|WiRemarks=These primes are [[Near-repdigit]] numbers; {{OEIS|l|A056725}}. Search limit given is the highest n searched, however, there is a gap from 230k ≤ n ≤ 1M.
+
|WiRemarks=These primes are [[Near-repdigit]] numbers; {{OEIS|l|A056725}}.<br>Search limit given is the highest n searched, however, there is a gap from 230k &le; n &le; 1M.
 
}}
 
}}
 
==History==
 
==History==
*2016-09-19: Found n = {{Num|1009567}}, P. Kurtovic
+
*2016-09-19: Found n = 1009567, P. Kurtovic
 
*2011-01-07: Found n = 383643, D. Broadhurst
 
*2011-01-07: Found n = 383643, D. Broadhurst
 
*2010-12-19: Found n = 364521, D. Broadhurst
 
*2010-12-19: Found n = 364521, D. Broadhurst

Revision as of 16:35, 12 April 2019

Current data

Base : 10
Count : 21
Max n : 1,030,000
Date : 2019-01-29
1, 3, 7, 19, 29, 37, 93, 935, 8415, 9631, 11143, 41475, 41917, 48051, 107663, 212903, 223871, 260253, 364521, 383643, 1009567
Remarks :
These primes are Near-repdigit numbers; sequence A056725 in OEIS.
Search limit given is the highest n searched, however, there is a gap from 230k ≤ n ≤ 1M.

History

  • 2016-09-19: Found n = 1009567, P. Kurtovic
  • 2011-01-07: Found n = 383643, D. Broadhurst
  • 2010-12-19: Found n = 364521, D. Broadhurst
  • 2010-11-05: Found n = 260253, D. Broadhurst
  • 2010-11-09: Found n = 223871, D. Broadhurst
  • 2010-11-04: Found n = 212903, D. Broadhurst
  • 2004-01-21: Found n = 107663, J. Sun
  • 2000-12-10: Found n = 48051, H.Dubner
  • 2002-01-23: Found n = 41917, E. J. Sorensen
  • 2000-10-27: Found n = 41475, D. Augustin
  • 1994-12-01: Found n = 11143, H.Dubner
  • 1994-10-01: Found n = 9631, H.Dubner
  • 1994-10-01: Found n = 8415, H.Dubner
  • ?: Found n = 935, Wilson

External links