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Difference between revisions of "Riesel prime 2 12587"
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{{HistC|2021-10-09|150000|Alexander Jones}} | {{HistC|2021-10-09|150000|Alexander Jones}} | ||
{{HistC|2021-08-16|50000|Alexander Jones}} | {{HistC|2021-08-16|50000|Alexander Jones}} | ||
| − | {{HistF|2017-05-24|2462524|Kenneth Egtved Pedersen,Conjectures 'R Us| | + | {{HistF|2017-05-24|2462524|Kenneth Egtved Pedersen,Conjectures 'R Us|M#620534}} |
| − | {{HistC|2017-04-12|2400000|Kenneth Egtved Pedersen,Conjectures 'R Us| | + | {{HistC|2017-04-12|2400000|Kenneth Egtved Pedersen,Conjectures 'R Us|M#617682}}, only {{Vn}} ≡ 0 mod 4 |
{{HistC|2011-11-23|20000|Thomas Ritschel}} | {{HistC|2011-11-23|20000|Thomas Ritschel}} | ||
Latest revision as of 08:44, 21 March 2025
Current data
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Remarks : |
For additional n ≡ 0 mod 4 history, see Conjectures 'R Us search at Riesel 12587•16n-1.
Available sieve file: n=500k–2.5M, P=100T, 23869 candidates |
Notes
History
- 2023-10-03: Checked to n = 1000000, Alexander Jones, only n !≡ 0 mod 4, releasing
- 2023-09-27: Checked to n = 600000, Alexander Jones, only n !≡ 0 mod 4
- 2023-09-27: Reserved by Alexander Jones
- 2021-11-11: Sieve file created: n = 500000–2500000, Alexander Jones, releasing
- 2021-10-22: Checked to n = 500000, Alexander Jones
- 2021-10-11: Reserved by Alexander Jones
- 2021-10-09: Checked to n = 150000, Alexander Jones
- 2021-08-16: Checked to n = 50000, Alexander Jones
- 2017-05-24: Found n = 2462524, Kenneth Egtved Pedersen, Conjectures 'R Us
- 2017-04-12: Checked to n = 2400000, Kenneth Egtved Pedersen, Conjectures 'R Us, only n ≡ 0 mod 4
- 2011-11-23: Checked to n = 20000, Thomas Ritschel
