PrimeGrid's Pierre de Fermat's Birthday Challeng(challenge 7 of 8 in the PrimeGrid Challenge series)

[Gilthanis]

I forgot to post this with all of the excitement of the WCG Birthday Challenge going on.

The seventh Challenge of the 2017 Challenge series is a 3 day challenge to celebrate Pierre de Fermat's Birthday! The challenge is being offered on several Generalized Fermat Prime Search Projects. All the sub-mega-prime GFN projects are included; 15, 16 and 17-Low.

This project can use CPU's and/or GPU's. The work units do need double precision capability.


To participate in the Challenge, please select only the (GFN-15), (GFN-16) or (GFN-17-Low) projects in your PrimeGrid preferences section. The challenge will begin 17th November 2017 12:00 UTC and end 20th November 2017 12:00 UTC.

These GFN-projects are part of the challenge:
GFN-15
GFN-16
GFN-17 LOW

These GFN-projects are NOT part of the challenge:
GFN-17 MEGA
GFN-18
GFN-19
GFN-20
GFN-21
GFN-22