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News
News from PrimeGrid.

686

1991

5 minutes ago

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

1642

31929

1 hour ago

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

827

9710

9 days ago

Help Desk

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

1188

8078

46 minutes ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

432

10279

2 days ago

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

140

2905

11 days ago

321 Prime Search

281

21 days ago

AP26 - AP27 Search

1859

6 days ago

Cullen/Woodall prime search

563

9 days ago

Extended Sierpinski Problem

246

12 days ago

Generalized Cullen/Woodall prime search

256

21 days ago

Generalized Fermat Prime Search

291

7115

21 minutes ago

Prime Sierpinski Problem

393

199 days ago

Proth Prime Search

212

2627

18 days ago

The Riesel Problem

806

21 hours ago

Seventeen or Bust

1559

10 hours ago

Sierpinski/Riesel Base 5 Problem

642

205 days ago

Sophie Germain Prime Search

826

9 days ago

Completed subprojects

Primegen

2110 days ago

Twin Prime Search

233

2884 days ago

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