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News
News from PrimeGrid.

762

2305

18 days ago

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

1947

40895

16 days ago

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

973

11115

16 days ago

Help Desk

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

1404

9707

27 days ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

450

10597

25 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

183 days ago

321 Prime Search

537

25 days ago

AP26 - AP27 Search

113

2341

28 days ago

Cullen/Woodall prime search

613

23 days ago

Extended Sierpinski Problem

254

120 days ago

Fermat Divisor Search

336

16 days ago

Generalized Cullen/Woodall prime search

403

67 days ago

Generalized Fermat Prime Search

341

9172

16 days ago

Prime Sierpinski Problem

425

120 days ago

Proth Prime Search

241

2905

31 days ago

The Riesel Problem

907

151 days ago

Seventeen or Bust

2226

79 days ago

Sierpinski/Riesel Base 5 Problem

705

83 days ago

Sophie Germain Prime Search

963

72 days ago

Wieferich and Wall-Sun-Sun Prime Search

319

16 days ago

Completed subprojects

Primegen

3115 days ago

Twin Prime Search

233

3889 days ago

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