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News
News from PrimeGrid.

663

1929

2 days ago

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

1577

29642

13 hours ago

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

802

9513

2 days ago

Help Desk

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

1130

7744

48 minutes ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

429

10243

8 days ago

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

123

2793

35 days ago

321 Prime Search

279

6 days ago

AP26 - AP27 Search

1813

18 days ago

Cullen/Woodall prime search

540

44 days ago

Extended Sierpinski Problem

242

349 days ago

Generalized Cullen/Woodall prime search

239

23 days ago

Generalized Fermat Prime Search

274

6657

4 hours ago

Prime Sierpinski Problem

393

19 days ago

Proth Prime Search

207

2607

6 days ago

The Riesel Problem

721

87 days ago

Seventeen or Bust

1402

2 hours ago

Sierpinski/Riesel Base 5 Problem

642

26 days ago

Sophie Germain Prime Search

797

68 days ago

Completed subprojects

Primegen

1931 days ago

Twin Prime Search

233

2704 days ago

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