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News
News from PrimeGrid.

792

2350

9 days ago

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

2043

43878

1 hour ago

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

1033

12415

3 hours ago

Help Desk

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

1455

10095

1 day ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

465

10698

24 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

668 days ago

321 Prime Search

574

103 days ago

AP26 - AP27 Search

117

2371

164 days ago

Cullen/Woodall prime search

631

90 days ago

Extended Sierpinski Problem

302

146 days ago

Generalized Cullen/Woodall prime search

416

236 days ago

Generalized Fermat Prime Search

352

9586

3 days ago

Prime Sierpinski Problem

437

177 days ago

Proth Prime Search

246

2937

3 days ago

The Riesel Problem

981

196 days ago

Seventeen or Bust

100

2261

33 days ago

Sierpinski/Riesel Base 5 Problem

732

83 days ago

Sophie Germain Prime Search

1035

2 days ago

Wieferich and Wall-Sun-Sun Prime Search

480

9 days ago

Completed subprojects

Fermat Divisor Search

446

395 days ago

Primegen

3601 days ago

Twin Prime Search

233

4375 days ago

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