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News
News from PrimeGrid.

788

2345

9 hours ago

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

2016

42843

51 minutes ago

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

1012

11625

3 hours ago

Help Desk

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

1437

9913

4 days ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

460

10656

36 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

503 days ago

321 Prime Search

565

35 days ago

AP26 - AP27 Search

117

2369

11 days ago

Cullen/Woodall prime search

626

131 days ago

Extended Sierpinski Problem

283

9 hours ago

Generalized Cullen/Woodall prime search

416

71 days ago

Generalized Fermat Prime Search

349

9406

23 hours ago

Prime Sierpinski Problem

437

12 days ago

Proth Prime Search

244

2919

32 days ago

The Riesel Problem

981

31 days ago

Seventeen or Bust

2250

9 days ago

Sierpinski/Riesel Base 5 Problem

708

3 hours ago

Sophie Germain Prime Search

995

91 days ago

Wieferich and Wall-Sun-Sun Prime Search

452

2 days ago

Completed subprojects

Fermat Divisor Search

446

230 days ago

Primegen

3436 days ago

Twin Prime Search

233

4209 days ago

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