1

Is there any work done on prime numbers which are equidistant means like (11,17,23,29)..?what is the maximum length of such group means the group of primes which are equidistant...like the group I have mentioned is of length 4.

Alex
  • 4,973
ogirkar
  • 2,844

1 Answers1

1

By the Green-Tao theorem, there are arbitrarily long arithmetic progressions consisting of prime numbers.

The first known case of 26 primes in an arithmetic progression (found in 2010) is

$$ 43\,142\,746\,595\,714\,191 + 5\,283\,234\,035\,979\,900 \cdot n, \quad\mbox{ for } n = 0 \ldots25. $$

Alex
  • 4,973
  • Ohh..chain of 26 primes..I was working on primes and I found chain of 7 primes nd I was happy thinking I had discovered something.. bt this shows me I was too wrong..uff..bt thanks for your help. – ogirkar May 05 '17 at 20:20
  • @omkarGirkar You are welcome! So can you accept this answer? You might earn a "Scholar" badge by accepting. :) – Alex May 05 '17 at 20:54
  • Yes.. I read more about it on wiki too..it's amazing. – ogirkar May 05 '17 at 21:02
  • Oh..I was unknown about it. – ogirkar May 06 '17 at 16:11