[seqfan] Re: Consecutive Sophie Germain primes with the same gap
Zak Seidov
zakseidov at mail.ru
Sat Sep 17 10:34:25 CEST 2016
Dear Harvey and Giovanni,
Just great job!!!
...I desperately give up at miserable
7498818623.
zak
>Суббота, 17 сентября 2016, 10:49 +03:00 от Giovanni Resta <giovanni.resta at iit.cnr.it>:
>
>On 09/16/2016 08:03 PM, Harvey P. Dale wrote:
>> I should have said there is no set of six SG primes with the same gap up to the 50 millionth prime.
>
>The first set of six consecutive SG primes with the same gap is :
>
>{22081407211439, 22081407211859, 22081407212279, 22081407212699,
>22081407213119, 22081407213539}
>
>with common difference 420.
>
>The first term of the 6-uple is the 743744898009th prime (and the
>32361449747th SG prime).
>
>Giovanni Resta
>
>
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