From June 12th 19:00:00 UTC to June 19th 19:00:00 PrimeGrid will be running a 7 day challenge on the GFN-19 project. The start and end times are comparatively usual.
For more information, please see this forum thread.
Source
Actualités en direct des projets (non traduites)
PrimeGrid - PrimeGrid's 19th Birthday Challenge
- Détails