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News
News from PrimeGrid.

690

2005

10 hours ago

Number crunching
Hardware, software, status, progress, etc. affecting more than one subproject.

1659

32275

8 minutes ago

General discussion
The forums, mathematics, or if it doesn't fit anywhere else, it goes here!

834

9792

1 day ago

Help Desk

Problems and Help
Help for new users.
The only place you can post without credit when you're new.

1192

8128

14 hours ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

434

10296

14 days ago

Sieving
Manual Sieving as part of the Project Staging Area.
(Discuss sieving for BOINC subprojects in the appropriate subproject forum below.)

144

2936

11 hours ago

321 Prime Search

282

57 days ago

AP26 - AP27 Search

1873

7 days ago

Cullen/Woodall prime search

564

25 days ago

Extended Sierpinski Problem

245

76 days ago

Generalized Cullen/Woodall prime search

287

10 days ago

Generalized Fermat Prime Search

292

7296

16 hours ago

Prime Sierpinski Problem

404

21 days ago

Proth Prime Search

214

2634

40 days ago

The Riesel Problem

843

1 day ago

Seventeen or Bust

1581

2 hours ago

Sierpinski/Riesel Base 5 Problem

641

269 days ago

Sophie Germain Prime Search

838

36 days ago

Completed subprojects

Primegen

2174 days ago

Twin Prime Search

233

2948 days ago

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