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News
News from PrimeGrid.

702

2087

7 days ago

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

1700

33678

14 minutes ago

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

869

10182

2 days ago

Help Desk

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

1204

8255

4 days ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

436

10356

42 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

4 days ago

321 Prime Search

291

13 days ago

AP26 - AP27 Search

2044

3 days ago

Cullen/Woodall prime search

564

204 days ago

Extended Sierpinski Problem

244

256 days ago

Generalized Cullen/Woodall prime search

318

8 days ago

Generalized Fermat Prime Search

301

7698

1 day ago

Prime Sierpinski Problem

404

200 days ago

Proth Prime Search

217

2658

19 days ago

The Riesel Problem

862

41 days ago

Seventeen or Bust

1651

11 hours ago

Sierpinski/Riesel Base 5 Problem

646

15 days ago

Sophie Germain Prime Search

861

8 days ago

Completed subprojects

Primegen

2354 days ago

Twin Prime Search

233

3127 days ago

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