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News
News from PrimeGrid.

706

2102

2 hours ago

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

1721

34680

24 minutes ago

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

893

10452

1 hour ago

Help Desk

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

1234

8497

1 hour ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

436

10363

2 days ago

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

158

3099

1 day ago

321 Prime Search

311

38 days ago

AP26 - AP27 Search

2077

3 days ago

Cullen/Woodall prime search

564

267 days ago

Extended Sierpinski Problem

244

319 days ago

Generalized Cullen/Woodall prime search

327

4 hours ago

Generalized Fermat Prime Search

306

8018

2 hours ago

Prime Sierpinski Problem

408

26 days ago

Proth Prime Search

222

2738

3 days ago

The Riesel Problem

862

104 days ago

Seventeen or Bust

1748

11 hours ago

Sierpinski/Riesel Base 5 Problem

646

78 days ago

Sophie Germain Prime Search

863

14 hours ago

Completed subprojects

Primegen

2416 days ago

Twin Prime Search

233

3190 days ago

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