Please visit donation page to help the project cover running costs for this month

Sponsored by:

Hosted at and sponsored by Rackspace.

Join PrimeGrid

Returning Participants


Leader Boards



Shige's Badges
Credit Level
for Next Badge
Next Badge Credit Needed
for Next Badge
Generalized Cullen/Woodall Sieve133,230,136Generalized Cullen/Woodall Sieve Double Bronze: More than 100,000,000 credits (133,230,136)  Double Bronze200,000,000Generalized Cullen/Woodall Sieve Double Silver: More than 200,000,000 credits  Double Silver  66,769,864
Pending credit: 216,803
PPS Sieve1,471,134,739PPS Sieve Double Amethyst: More than 1,000,000,000 credits (1,471,134,739)  Double Amethyst2,000,000,000PPS Sieve Double Ruby: More than 2,000,000,000 credits  Double Ruby  528,865,261
Pending credit: 1,125,914
Sierpinski (ESP/PSP/SoB) Sieve (suspended)41,757,150Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: More than 20,000,000 credits (41,757,150)  Sapphire 
TRP Sieve (suspended)45,880,427TRP Sieve (suspended) Sapphire: More than 20,000,000 credits (45,880,427)  Sapphire 
AP27687,310AP27 Gold: More than 500,000 credits (687,310)  Gold1,000,000AP27 Amethyst: More than 1,000,000 credits  Amethyst  312,690
GFN1,640,450GFN Amethyst: More than 1,000,000 credits (1,640,450)  Amethyst2,000,000GFN Ruby: More than 2,000,000 credits  Ruby  359,550

Other available badges: 321 (LLR)
10,000 credits for Bronze badge Cullen (LLR)
10,000 credits for Bronze badge Extended Sierpinski Problem
10,000 credits for Bronze badge Generalized Cullen/Woodall (LLR)
10,000 credits for Bronze badge PPS (LLR)
10,000 credits for Bronze badge Prime Sierpinski Problem (LLR)
10,000 credits for Bronze badge Seventeen or Bust
10,000 credits for Bronze badge Sierpinski/Riesel Base 5 Problem (LLR)
10,000 credits for Bronze badge Sophie Germain (LLR)
10,000 credits for Bronze badge The Riesel Problem (LLR)
10,000 credits for Bronze badge Woodall (LLR)
10,000 credits for Bronze badge Project Staging Area
10,000 credits for Bronze badge 
[Return to PrimeGrid main page]
Copyright © 2005 - 2018 Rytis Slatkevičius (contact) and PrimeGrid community. Server load 1.02, 1.07, 1.10
Generated 21 Jun 2018 | 6:49:05 UTC