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News
News from PrimeGrid.

702

2087

4 days ago

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

1700

33626

2 hours ago

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

869

10181

1 day ago

Help Desk

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

1204

8255

1 day ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

436

10356

39 days ago

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

156

3071

14 hours ago

321 Prime Search

291

10 days ago

AP26 - AP27 Search

2043

3 hours ago

Cullen/Woodall prime search

564

200 days ago

Extended Sierpinski Problem

244

252 days ago

Generalized Cullen/Woodall prime search

318

5 days ago

Generalized Fermat Prime Search

301

7695

15 hours ago

Prime Sierpinski Problem

404

197 days ago

Proth Prime Search

217

2658

16 days ago

The Riesel Problem

862

37 days ago

Seventeen or Bust

1650

2 days ago

Sierpinski/Riesel Base 5 Problem

646

11 days ago

Sophie Germain Prime Search

861

4 days ago

Completed subprojects

Primegen

2350 days ago

Twin Prime Search

233

3124 days ago

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