Welcome aboard from the global village idiot. I have no official status here Unofficially I'm resident rat lover and purveyor of rubbish jokes. Apart from PrimeGrid is supposed to be about having fun and finding prime numbers. Sophie Germain primes are kinda neat. You can read about them a bit here http://en.wikipedia.org/wiki/Sophie_Germain_prime . Enjoy your stay.
The mighty Aggie The Pew team has space for one or two select members...