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News
News from PrimeGrid.

686

1994

4 hours ago

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

1642

31929

18 hours ago

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

827

9710

10 days ago

Help Desk

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

1188

8080

10 hours 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

22 days ago

AP26 - AP27 Search

1859

7 days ago

Cullen/Woodall prime search

563

10 days ago

Extended Sierpinski Problem

246

13 days ago

Generalized Cullen/Woodall prime search

256

22 days ago

Generalized Fermat Prime Search

291

7120

1 hour ago

Prime Sierpinski Problem

393

200 days ago

Proth Prime Search

212

2627

19 days ago

The Riesel Problem

806

1 day ago

Seventeen or Bust

1560

11 hours ago

Sierpinski/Riesel Base 5 Problem

642

206 days ago

Sophie Germain Prime Search

826

10 days ago

Completed subprojects

Primegen

2111 days ago

Twin Prime Search

233

2885 days ago

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