From March 20th 03:14:00 UTC to March 25th 03:14:00 PrimeGrid will be running a 5 day challenge on the Extended Sierpinsky project (ESP). Note the unusual start and end times!
For more information, please see this forum thread.
Source
Actualités en direct des projets (non traduites)
PrimeGrid - "Einstein" anniversary challenge
- Détails