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News
News from PrimeGrid.

747

2265

3 days ago

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

1916

40033

6 minutes ago

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

962

11037

10 days ago

Help Desk

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

1386

9593

44 minutes ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

447

10544

1 day ago

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

172

3217

95 days ago

321 Prime Search

496

12 hours ago

AP26 - AP27 Search

112

2335

21 days ago

Cullen/Woodall prime search

592

30 days ago

Extended Sierpinski Problem

254

32 days ago

Fermat Divisor Search

308

3 hours ago

Generalized Cullen/Woodall prime search

395

27 days ago

Generalized Fermat Prime Search

334

8986

12 hours ago

Prime Sierpinski Problem

425

32 days ago

Proth Prime Search

236

2863

3 days ago

The Riesel Problem

907

63 days ago

Seventeen or Bust

2222

6 days ago

Sierpinski/Riesel Base 5 Problem

701

12 days ago

Sophie Germain Prime Search

954

3 days ago

Completed subprojects

Primegen

3027 days ago

Twin Prime Search

233

3801 days ago

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