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News
News from PrimeGrid.

727

2226

4 days ago

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

1828

37325

11 hours ago

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

930

10741

1 day ago

Help Desk

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

1300

9030

6 days ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

443

10487

36 days ago

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

169

3207

41 days ago

321 Prime Search

392

11 days ago

AP26 - AP27 Search

105

2232

54 days ago

Cullen/Woodall prime search

569

63 days ago

Extended Sierpinski Problem

248

22 days ago

Fermat Divisor Search

153

10 days ago

Generalized Cullen/Woodall prime search

388

57 days ago

Generalized Fermat Prime Search

321

8615

8 hours ago

Prime Sierpinski Problem

424

217 days ago

Proth Prime Search

227

2801

79 days ago

The Riesel Problem

876

150 days ago

Seventeen or Bust

1911

57 days ago

Sierpinski/Riesel Base 5 Problem

655

22 days ago

Sophie Germain Prime Search

880

185 days ago

Completed subprojects

Primegen

2751 days ago

Twin Prime Search

233

3525 days ago

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