Safe and Sophie Germain primes
Safe and Sophie Germain primes is a draft programming task. It is not yet considered ready to be promoted as a complete task, for reasons that should be found in its talk page.
A prime number p is Sophie Germain prime if 2p + 1 is also prime.
The number 2p + 1 associated with a Sophie Germain prime is called a safe prime.
- Task
Generate the first 50 Sophie Germain prime numbers.