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News
News from PrimeGrid.

723

2216

2 days ago

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

1801

36619

4 hours ago

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

923

10694

16 hours ago

Help Desk

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

1284

8907

17 hours ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

441

10471

2 days ago

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

169

3204

4 days ago

321 Prime Search

370

9 days ago

AP26 - AP27 Search

105

2216

14 days ago

Cullen/Woodall prime search

564

510 days ago

Extended Sierpinski Problem

244

562 days ago

Fermat Divisor Search

138

3 days ago

Generalized Cullen/Woodall prime search

383

137 days ago

Generalized Fermat Prime Search

320

8536

1 day ago

Prime Sierpinski Problem

424

126 days ago

Proth Prime Search

227

2792

17 days ago

The Riesel Problem

876

59 days ago

Seventeen or Bust

1909

9 days ago

Sierpinski/Riesel Base 5 Problem

652

66 days ago

Sophie Germain Prime Search

880

94 days ago

Completed subprojects

Primegen

2659 days ago

Twin Prime Search

233

3433 days ago

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