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Detailled statistics for
David R Perek

CPID: b13a953e979130e90f947d8e96a330b1

Total credit: 727 775 078

RAC: 1 286 249

World position: 3025

Team: Rose-Hulman Institute of Technology
Team position: 1

Country: United States
Country position: 928

Top RAC 1%

Top RAC 5%

Top RAC 25%
PrimeGrid

More than 500,000 credits on 321 Prime Search (LLR)

More than 5,000,000 credits on 321 Prime Search (Sieve)

More than 2,000,000 credits on AP26 Search

More than 2,000,000 credits on Compositorial Prime Search (CPS)

More than 2,000,000 credits on Cullen Prime Search (LLR)

More than 5,000,000 credits on Extended Sierpinski Problem

More than 500,000 credits on Factorial/Compositorial (Sieve)

More than 10,000,000 credits on Generalized Cullen/Woodall (LLR)

More than 200,000,000 credits on Generalized Fermat Prime Search

More than 100,000,000 credits on Proth Prime Search (LLR)

More than 20,000,000 credits on Proth Prime Search (Sieve)

Discovered 3 mega primes on PrimeGrid (MegaPrime)

Found 5 primes in the 2025 Tour de Primes on PrimeGrid (2025 TdP Prime)

More than 1,000,000 credits on Primorial Prime Search (PRS)

More than 20,000,000 credits on Prime Sierpinski Problem (LLR)

More than 2,000,000 credits on Seventeen or Bust (LLR)

More than 2,000,000 credits on Sierpinski / Riesel Base 5 Problem (LLR)

More than 100,000 credits on Sierpinski/Riesel Base 5 (Sieve)

More than 100,000 credits on Sophie Germain Prime Search (LLR)

More than 1,000,000 credits on The Riesel Problem (LLR)

More than 5,000,000 credits on Woodall Prime Search (LLR)

More than 10,000,000 credits on Wieferich and Wall-Sun-Sun Prime Search (LLR)

Project	User name	Pos.	Total	RAC	Team		Country
Project	User name	Pos.	Total	RAC	Name	Pos.	Name	Pos.
PrimeGrid	David R Perek	508	727 775 078	1 268 689	Rose-Hulman Institute of Technology	1	United States	165

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