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

Difference between revisions of "Riesel prime 2 39687"

From Prime-Wiki
Jump to: navigation, search
(update history)
(add history)
 
(6 intermediate revisions by the same user not shown)
Line 7: Line 7:
 
|RDate=2020-07-03
 
|RDate=2020-07-03
 
|RReserved=
 
|RReserved=
|RMultiRes=12
+
|RMultiRes=5
 
|RNlist=
 
|RNlist=
 
2;T:T
 
2;T:T
Line 33: Line 33:
 
38004
 
38004
 
49572
 
49572
|RRemarks=
+
|RRemarks=For odd-{{Vn}}, also see 79374*4^{{Vn}}-1.
 
|RSieve=
 
|RSieve=
 
}}
 
}}
 
==History==
 
==History==
{{HistC|2021-01-28|6650000 (only even {{Vn}})|Conjectures 'R Us|570310}}
+
{{HistC|2023-07-11|10000000 (only odd {{Vn}})|(SRBase),Conjectures 'R Us|634097}}
{{HistC|2020-07-03|6620000 (only odd {{Vn}})|Conjectures 'R Us}}
+
{{HistR|2023-05-01|(SRBase),Conjectures 'R Us|629818}}, for odd {{Vn}}=9000000-10000000
 +
{{HistC|2022-11-05|9000000 (only odd {{Vn}})|(SRBase),Conjectures 'R Us|617195}}
 +
{{HistR|2022-08-02|(SRBase),Conjectures 'R Us|610699}}, for odd {{Vn}}=8000000-9000000
 +
{{HistC|2021-11-21|8000000 (only odd {{Vn}})|(SRBase),Conjectures 'R Us|593545}}
 +
{{HistR|2021-06-20|(SRBase),Conjectures 'R Us|581457}}, for odd {{Vn}}=6650000-8000000
 +
{{HistC|2021-01-28|6650000 (only odd {{Vn}})|(PRPnet port 1400),Conjectures 'R Us|570310}}, released
 
{{HistC|2020-07-03|50000|Karsten Bonath}}
 
{{HistC|2020-07-03|50000|Karsten Bonath}}
 +
{{HistC|2017-05-16|4906000 (only odd {{Vn}})|(PRPnet port 1400),Conjectures 'R Us|459157}}
 +
{{HistC|2015-04-29|3000000 (only odd {{Vn}})|(PRPnet port 1400),Conjectures 'R Us|401213}}
 +
{{HistR|2014-09-20|(PRPnet port 1400),Conjectures 'R Us|383520}}, for odd {{Vn}}>2000000
 +
{{HistC|2010-04-28|2000000 (only odd {{Vn}})|Max Dettweiler|213459}}, released
 +
{{HistR|2010-03-24|Max Dettweiler|209440}}, for odd {{Vn}}=1250000-2000000
 +
{{HistC|2009-02-13|1250277 (only odd {{Vn}})|Jean Penné|162734}}, released
 +
{{HistC|2008-12-27|1006557 (only odd {{Vn}})|Jean Penné|155266}}
 +
{{HistR|2008-12-02|Jean Penné|151648}}
 +
{{HistC|2008-06-26|800000 (only odd {{Vn}})|Gary Barnes|136631}}, released
 +
{{HistC|2008-06-17|755000 (only odd {{Vn}})|Gary Barnes|136058}}
 +
{{HistC|2008-05-21|700000 (only odd {{Vn}})|Gary Barnes|133910}}
 +
{{HistC|2008-05-18|642000 (only odd {{Vn}})|Gary Barnes|133573}}
 +
{{HistR|2008-05-04|Gary Barnes|132714}}, for odd {{Vn}}≤600000
 +
{{HistC|2008-03-17|535677 (only odd {{Vn}})|Jean Penné|128991}}, released
 +
{{HistC|2008-03-12|494637 (only odd {{Vn}})|Jean Penné|128685}}
 +
{{HistC|2008-02-29|416853 (only odd {{Vn}})|Jean Penné|127387}}
 +
{{HistR|2008-02-24|Jean Penné|126836}}, for odd {{Vn}}≤524288
 +
{{HistC|2008-02-19|261837 (only odd {{Vn}})|Jean Penné|126155}}, released
 +
{{HistC|2008-01-19|253075 (only odd {{Vn}})|Jean Penné|123219}}

Latest revision as of 08:30, 1 June 2024

Reserved! This sequence is currently part of Multi Reservation 5: CRUS Liskovets-Gallot.

Current data

k , b : 39687 , 2
Type : 3
Count : 24
Nash : 1826
Max n : 50,000 (10,000,000)
Date : 2020-07-03 (2023-07-11)
Reserved : Conjectures 'R UsConjectures 'R Us/Reserved
2[1], 14[2], 24, 26, 42, 44, 74, 84[3], 92, 102, 294, 402, 420, 714, 956, 1338, 5852, 6500, 7526, 10938, 16056, 21164, 38004, 49572
Remarks :
For odd-n, also see 79374*4^n-1.

Notes

  1. Twin n=2
  2. Twin n=14
  3. Twin n=84

History