[seqfan] Re: Prime of the form 4*p + 3

[israel at math.ubc.ca]

Look up "Dickson's conjecture". AFAIK there is no known proof of any case 
of Dickson's conjecture with k > 1: the closest is Yitang Zhang's proof 
that there is some d (with an explicit bound) such that p and p+d are both 
prime infinitely often.

Cheers,
Robert

On Mar 11 2020, zbi74583_boat at yahoo.co.jp wrote:

>  Does anyone know the proof 
> that  Prime of the form  4*p + 3  exist infinitely ?