Re: primes close to 2^(2^n) for n = 11..14
> Can someone construct such a N^2-1 factored composite number?We can't make even a B-PSW pseudoprime to order,
though with huge processing power there is an explicit
construction which has a very high probability of suceeding:
which must be the hardest way to win $640 ever devised.
These animals are simply "out there"; caging one is very hard.