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News
News from PrimeGrid.

746

2264

3 days ago

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

1906

39648

2 minutes ago

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

959

11012

9 hours ago

Help Desk

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

1379

9569

22 hours ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

446

10536

11 hours ago

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

172

3217

68 days ago

321 Prime Search

450

22 minutes ago

AP26 - AP27 Search

112

2332

9 hours ago

Cullen/Woodall prime search

592

3 days ago

Extended Sierpinski Problem

254

6 days ago

Fermat Divisor Search

231

18 hours ago

Generalized Cullen/Woodall prime search

395

1 day ago

Generalized Fermat Prime Search

333

8948

6 days ago

Prime Sierpinski Problem

425

6 days ago

Proth Prime Search

235

2851

1 day ago

The Riesel Problem

907

36 days ago

Seventeen or Bust

2181

5 days ago

Sierpinski/Riesel Base 5 Problem

679

6 days ago

Sophie Germain Prime Search

934

11 days ago

Completed subprojects

Primegen

3001 days ago

Twin Prime Search

233

3774 days ago

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