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Twin Prime Search 1700000

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Overview

Twin Prime Search 1700000 - Ongoing
Project Twin Prime Search
Drive name Twin Prime Search 1700000
Purpose Searching for twin primes and Sophie Germain primes near n = 1,700,000.
Current status k ≈ 1,542,000,000,000 (1542G) (as of 2024-12-13)
Date start 2022-12-26
k-values k = 1 - 750000000000000 (750T)
n-range 1700000 ± 1
# candidates 6,273,801 (k = 700000000000 - 24000000000000)
Primes found 14 new
Link MersenneForum

k-history

2022-12-26: k = 1 - 750000000000000 for n = 1700000 ± 1
All for drive k = 1 - 750000000000000

n-history

  • n-values: 1700000 ± 1

Sieve history

  • 2023-02-05: Sieved to p = 540,000,000,000,000 = 540T for k = 1 - 8850000000000 (1-8.85T) (2,756,047 candidates)
  • 2023-03-14: Sieved to p = 1,047,000,000,000,000 = 1047T for k = 200000000000 - 20000000000000 (200G-20T) (5,709,024 candidates)
  • 2023-10-10: Sieved to p = 1,903,000,000,000,000 = 1903T for k = 700000000000 - 24000000000000 (700G-24T) (6,273,801 candidates)

Reservation history

  • All: Reserved for PRPNet by Twin Prime Search.

Primes table

The data file can be found here containing 15 primes.

Date Finder Number k

2023-07-27 Oliver Kruse 491139668145•21700000-1 491139668145
2023-07-29 Max Dettweiler 532898884965•21700000-1 532898884965
2023-09-25 Oliver Kruse 674145058755•21700000-1 674145058755
2023-10-06 Oliver Kruse 704223130785•21700000-1 704223130785
2023-11-22 Göran Schmidt 825823934085•21700000-1 825823934085
2024-01-12 Yasuhisa Omori 1015926825945•21700000-1 1015926825945
2024-04-11 Yasuhisa Omori 1217242730955•21700000-1 1217242730955
2024-04-14 Oliver Kruse 1225310303325•21700000-1 1225310303325
2024-04-20 Göran Schmidt 1238558992335•21700000-1 1238558992335
2024-04-25 Oliver Kruse 1243997962515•21700000-1 1243997962515
2024-05-28 Yasuhisa Omori 1274229841695•21700000-1 1274229841695
2024-08-09 Yasuhisa Omori 1345252631415•21700000-1 1345252631415
2024-12-01 Yasuhisa Omori 1492708703625•21700000-1 1492708703625
2024-12-10 (whengryphonsfly) 1533128665725•21700000-1 1533128665725
2024-12-14 (whengryphonsfly) 1548148546395•21700000-1 1548148546395

Notes

Further links:

Twin Prime Search
Miscellaneous
Current work
Completed