Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3). |
Navigation
Topics | Help • Register • News • History • How to • Sequences statistics • Template prototypes |
Riesel primes of the form 105105•2n-1
Current data
|
|
Notes
- ↑ Sophie Germain n=1
- ↑ Sophie Germain n=2, Twin n=2
- ↑ Sophie Germain n=3
- ↑ Sophie Germain n=8
- ↑ Twin n=28
- ↑ Sophie Germain n=42
- ↑ Twin n=43
- ↑ Sophie Germain n=56
- ↑ Sophie Germain n=394
History
- 2024-12-26: Reservation dropped, Viliam Furik, per PM
- 2020-10-12: Checked n = 440000 - 445000, Viliam Furik, dates/ranges for n = 395000 - 445000 per Wiki updates
- 2020-10-12: Found n = 444788, Viliam Furik
- 2020-10-11: Checked n = 410000 - 440000, Viliam Furik
- 2020-10-11: Found n = 439028, Viliam Furik
- 2020-09-02: Checked n = 395000 - 410000, Viliam Furik
- 2020-09-02: Found n = 399708, Viliam Furik
- 2020-08-19: Checked n = 250000 - 395000, Viliam Furik
- 2020-08-19: Found n = 328791, 333964, 358832, 387091, Viliam Furik
- 2020-08-19: Found n = 260723, Viliam Furik
- 2020-08-19: Reserved by Viliam Furik
- 2004-07-27: Checked n = 200000 - 250000, Thomas Ritschel
- 2004-07-27: Found n = 230583, Thomas Ritschel
- 2004-07-27: Found n = 204860, Thomas Ritschel
- 2003-07?: Checked to n = 200000, Thomas Ritschel
- 2003-06-14: Found n = 177399, Thomas Ritschel
- 2003-06-11: Found n = 163405, Thomas Ritschel
- 2003-06-10: Found n = 153324, Thomas Ritschel
- 2003-06-09: Found n = 128321, Thomas Ritschel
- 2003-06-09: Found n = 126415, Thomas Ritschel
- 2003-06-06: Found n = 120095, Thomas Ritschel
- 1989: Found n = 11227, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown