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News
News from PrimeGrid.

716

2179

3 hours ago

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

1777

35931

1 hour ago

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

911

10629

7 days ago

Help Desk

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

1278

8794

1 hour ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

437

10395

45 days ago

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

163

3173

1 day ago

321 Prime Search

369

33 days ago

AP26 - AP27 Search

2107

32 days ago

Cullen/Woodall prime search

564

420 days ago

Extended Sierpinski Problem

244

472 days ago

Generalized Cullen/Woodall prime search

383

47 days ago

Generalized Fermat Prime Search

318

8446

1 day ago

Prime Sierpinski Problem

424

36 days ago

Proth Prime Search

225

2767

4 days ago

The Riesel Problem

875

52 days ago

Seventeen or Bust

1864

10 hours ago

Sierpinski/Riesel Base 5 Problem

651

22 days ago

Sophie Germain Prime Search

880

4 days ago

Completed subprojects

Primegen

2570 days ago

Twin Prime Search

233

3344 days ago

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