Largest known twin primes and Sophie Germain primes

The numbers $242206083\cdot 2^{38880}\pm 1$ are twin primes. The number $p=2375063906985\cdot 2^{19380}-1$ is a Sophie Germain prime, i.e. $p$ and $2p+1$ are both primes. For $p=4610194180515\cdot 2^{5056}-1$, the numbers $p$, $p+2$ and $2p+1$ are all primes.