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News
News from PrimeGrid.

706

2102

2 days ago

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

1724

34797

21 minutes ago

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

893

10466

1 day ago

Help Desk

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

1235

8507

12 hours ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

436

10363

5 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

4 days ago

321 Prime Search

311

40 days ago

AP26 - AP27 Search

2077

6 days ago

Cullen/Woodall prime search

564

269 days ago

Extended Sierpinski Problem

244

321 days ago

Generalized Cullen/Woodall prime search

330

1 day ago

Generalized Fermat Prime Search

306

8022

51 minutes ago

Prime Sierpinski Problem

408

29 days ago

Proth Prime Search

222

2738

5 days ago

The Riesel Problem

862

106 days ago

Seventeen or Bust

1748

2 days ago

Sierpinski/Riesel Base 5 Problem

646

80 days ago

Sophie Germain Prime Search

866

1 day ago

Completed subprojects

Primegen

2419 days ago

Twin Prime Search

233

3193 days ago

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