In honor of the 244th birthday of Marie-Sophie Germain, French mathematician and namesake of the Sophie Germain Prime Search subproject, PrimeGrid will be running a 3-day SGS challenge from 1 April 12:00 UTC to 4 April 12:00 UTC!
It's been 4 years since we've found a twin or Sophie Germain prime, perhaps it's time to end the drought!
Inquiries? Interjections? Discuss in the forum post for the challenge: https://www.primegrid.com/forum_thread.php?id=9086