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News
News from PrimeGrid.

705

2101

7 days ago

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

1721

34620

4 hours ago

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

892

10411

17 hours ago

Help Desk

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

1231

8470

1 hour ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

436

10361

9 days ago

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

158

3098

1 day ago

321 Prime Search

311

34 days ago

AP26 - AP27 Search

2077

6 hours ago

Cullen/Woodall prime search

564

263 days ago

Extended Sierpinski Problem

244

315 days ago

Generalized Cullen/Woodall prime search

321

36 days ago

Generalized Fermat Prime Search

306

8011

7 hours ago

Prime Sierpinski Problem

408

23 days ago

Proth Prime Search

222

2737

2 hours ago

The Riesel Problem

862

100 days ago

Seventeen or Bust

1745

22 hours ago

Sierpinski/Riesel Base 5 Problem

646

74 days ago

Sophie Germain Prime Search

861

67 days ago

Completed subprojects

Primegen

2413 days ago

Twin Prime Search

233

3187 days ago

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