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News
News from PrimeGrid.

798

2362

9 days ago

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

2093

45533

39 minutes ago

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

1071

13094

21 minutes ago

Help Desk

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

1478

10207

6 days ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

466

10702

164 days ago

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

173

3229

63 days ago

321 Prime Search

574

368 days ago

AP26 - AP27 Search

117

2379

10 days ago

Cullen/Woodall prime search

631

356 days ago

Extended Sierpinski Problem

302

411 days ago

Generalized Cullen/Woodall prime search

419

148 days ago

Generalized Fermat Prime Search

364

9768

3 hours ago

Prime Sierpinski Problem

437

442 days ago

Proth Prime Search

248

2984

101 days ago

The Riesel Problem

982

72 days ago

Seventeen or Bust

100

2262

191 days ago

Sierpinski/Riesel Base 5 Problem

734

40 days ago

Sophie Germain Prime Search

1065

41 days ago

Completed subprojects

Fermat Divisor Search

446

660 days ago

Primegen

3866 days ago

Twin Prime Search

233

4640 days ago

Wieferich and Wall-Sun-Sun Prime Search

595

33 days ago

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