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News
News from PrimeGrid.

697

2051

1 day ago

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

1680

32732

17 hours ago

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

855

9991

2 hours ago

Help Desk

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

1205

8210

2 days ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

435

10312

51 minutes ago

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

152

3031

9 days ago

321 Prime Search

286

4 days ago

AP26 - AP27 Search

1904

17 days ago

Cullen/Woodall prime search

564

140 days ago

Extended Sierpinski Problem

244

192 days ago

Generalized Cullen/Woodall prime search

299

24 days ago

Generalized Fermat Prime Search

298

7559

5 hours ago

Prime Sierpinski Problem

404

136 days ago

Proth Prime Search

215

2646

6 days ago

The Riesel Problem

858

105 days ago

Seventeen or Bust

1625

2 days ago

Sierpinski/Riesel Base 5 Problem

644

1 day ago

Sophie Germain Prime Search

838

4 days ago

Completed subprojects

Primegen

2290 days ago

Twin Prime Search

233

3064 days ago

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