Re: [PrimeNumbers] New record for 12 simultaneous primes
- Dirk Augustin wrote:
> While searching for a large Cunningham Chain of length 11 and afterCongratulations!
> sieving through more than 40 trillion candidates I discovered the
> following Cunningham Chain of length 12:
> CC12 of 2nd kind starting at 62 digits:
> 13931865163581*2^n*127#+1, n=0,..,11
> This improves also the old record for 12 simultaneous primes from 58
> to 64 digits.
http://hjem.get2net.dk/jka/math/simultprime.htm is updated.
The old record was also a lucky CC12 in a CC11 search:
Jens Kruse Andersen