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Twin Prime Search 1700000
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 ≈ 1,350,000,000,000 (1350G) (as of 2024-08-27) |
| Date start | 2022-12-26 |
| k-values | k = 1 - 750000000000000 (750T) |
| n-range | 1700000 ± 1 |
| # candidates | 6,273,801 (k = 700000000000 - 24000000000000) |
| Primes found | 12 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 12 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 |
Notes
Further links:
