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News
News from PrimeGrid.

778

2332

13 days ago

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

1988

42166

11 minutes ago

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

994

11276

2 hours ago

Help Desk

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

1422

9774

24 days ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

455

10633

5 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

339 days ago

321 Prime Search

551

31 days ago

AP26 - AP27 Search

114

2347

108 days ago

Cullen/Woodall prime search

615

145 days ago

Extended Sierpinski Problem

269

10 days ago

Generalized Cullen/Woodall prime search

405

102 days ago

Generalized Fermat Prime Search

345

9301

4 days ago

Prime Sierpinski Problem

425

276 days ago

Proth Prime Search

242

2914

1 day ago

The Riesel Problem

980

40 days ago

Seventeen or Bust

2236

103 days ago

Sierpinski/Riesel Base 5 Problem

705

239 days ago

Sophie Germain Prime Search

990

84 days ago

Wieferich and Wall-Sun-Sun Prime Search

407

1 day ago

Completed subprojects

Fermat Divisor Search

446

65 days ago

Primegen

3271 days ago

Twin Prime Search

233

4045 days ago

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