A primality certificate could be included that allows the prime to be verified quickly during the build. This certificate for the 2048-bit prime took 90 second

A primality certificate could be included that allows the prime to be verified quickly during the build. This certificate for the 2048-bit prime took 90 seconds to generate, and can be verified in 3 seconds. http://web.mit.edu/andersk/Public/socat-prime.pl http://web.mit.edu/andersk/Public/socat-prime.pl https://en.wikipedia.org/wiki/Primality_certificate https://en.wikipedia.org/wiki/Primality_certificate