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News
News from PrimeGrid.

781

2337

43 days ago

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

2001

42557

6 hours ago

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

1008

11402

2 days ago

Help Desk

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

1431

9840

3 days ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

457

10645

27 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

430 days ago

321 Prime Search

559

7 days ago

AP26 - AP27 Search

115

2351

47 days ago

Cullen/Woodall prime search

626

58 days ago

Extended Sierpinski Problem

271

67 days ago

Generalized Cullen/Woodall prime search

415

19 days ago

Generalized Fermat Prime Search

347

9358

14 hours ago

Prime Sierpinski Problem

425

367 days ago

Proth Prime Search

242

2914

92 days ago

The Riesel Problem

980

131 days ago

Seventeen or Bust

2249

9 hours ago

Sierpinski/Riesel Base 5 Problem

705

330 days ago

Sophie Germain Prime Search

995

17 days ago

Wieferich and Wall-Sun-Sun Prime Search

435

1 day ago

Completed subprojects

Fermat Divisor Search

446

156 days ago

Primegen

3362 days ago

Twin Prime Search

233

4136 days ago

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