Given the task definition and input, reply with output. Convert a disfluent question to a proper question. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.

Of what form are Sophie Germain primes or rather just what is the name of another type of test where p+1 or p-1 takes a certain shape?

What is the name of another type of test where p+1 or p-1 takes a certain shape?