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News
News from PrimeGrid.

765

2311

7 days ago

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

1951

41025

3 hours ago

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

977

11137

9 hours ago

Help Desk

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

1405

9718

3 days ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

451

10600

14 days ago

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

172

3217

184 days ago

321 Prime Search

550

4 days ago

AP26 - AP27 Search

113

2341

29 days ago

Cullen/Woodall prime search

613

24 days ago

Extended Sierpinski Problem

254

121 days ago

Fermat Divisor Search

342

2 hours ago

Generalized Cullen/Woodall prime search

403

68 days ago

Generalized Fermat Prime Search

341

9188

8 days ago

Prime Sierpinski Problem

425

121 days ago

Proth Prime Search

241

2905

32 days ago

The Riesel Problem

909

8 days ago

Seventeen or Bust

2228

2 days ago

Sierpinski/Riesel Base 5 Problem

705

84 days ago

Sophie Germain Prime Search

963

73 days ago

Wieferich and Wall-Sun-Sun Prime Search

334

18 hours ago

Completed subprojects

Primegen

3116 days ago

Twin Prime Search

233

3890 days ago

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