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Difference between revisions of "Riesel prime 2 19401"

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(separate even-n & odd-n history)
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297509
 
297509
 
3086450;119999;C:{{NRi|19401|4|1543225}}
 
3086450;119999;C:{{NRi|19401|4|1543225}}
|RRemarks=History is for odd {{Vn}} only unless specified. For [[CRUS Liskovets-Gallot]] even {{Vn}} history, see {{NRi|14361|4|n}}.
+
|RRemarks=For additional even {{Vn}} history, see [[CRUS Liskovets-Gallot]] search at {{NRi|19401|4|n}}.
 +
Sieves: {{V|p}}=800T, 28892 odd {{Vn}} candidates 1000000<{{Vn}}≤3100000; {{V|p}}=15T, 17947 even {{Vn}} candidates 150000<{{Vn}}≤3100000
 
|RSieve=y
 
|RSieve=y
 
}}
 
}}
 
==History==
 
==History==
{{HistC|2023-12-07|600000-1000000|Alexander Jones}}
+
{{HistC|2023-12-07|600000-1000000 (only odd {{Vn}})|Alexander Jones}}
{{HistC|2023-03-23|500000-600000|Alexander Jones}}
+
{{HistC|2023-03-23|500000-600000 (only odd {{Vn}})|Alexander Jones}}
{{HistS|2023-03-14|600000-3100000 (all {{Vn}}), 150000-600000 (even {{Vn}} only)|Alexander Jones,yoyo@home}}
+
{{HistS|2023-03-14|600000-3100000 (all {{Vn}}), 150000-600000 (only even {{Vn}})|Alexander Jones,yoyo@home}}
{{HistC|2022-03-31|300000-500000|Alexander Jones}}
+
{{HistC|2022-03-31|300000-500000 (only odd {{Vn}})|Alexander Jones}}
{{HistC|2022-01-10|150000-300000|Alexander Jones}}
+
{{HistC|2022-01-10|150000-300000 (only odd {{Vn}})|Alexander Jones}}
 
{{HistC|2021-12-22|150000|Alexander Jones}}
 
{{HistC|2021-12-22|150000|Alexander Jones}}
 
{{HistF|2015-06-13|3086450|Gary Barnes,CRUS Liskovets-Gallot|403997}}
 
{{HistF|2015-06-13|3086450|Gary Barnes,CRUS Liskovets-Gallot|403997}}
 
{{HistC|2015-04-29|3000000 (only even {{Vn}})|(PRPnet port 1400),Conjectures 'R Us|401213}}
 
{{HistC|2015-04-29|3000000 (only even {{Vn}})|(PRPnet port 1400),Conjectures 'R Us|401213}}
 
{{HistC|2008-01-19|132000|Karsten Bonath}}
 
{{HistC|2008-01-19|132000|Karsten Bonath}}

Latest revision as of 11:09, 18 July 2024

Current data

k , b : 19401 , 2  (sieve)
Type : 3
Count : 16
Nash : 1081
Max n : 1,000,000
Date : 2023-12-07
5, 9, 131, 275, 281, 365, 383, 2133, 3705, 6575, 9299, 10089, 18335, 31353, 297509, 3086450[1]
Remarks :
For additional even n history, see CRUS Liskovets-Gallot search at Riesel 19401•4n-1.

Sieves: p=800T, 28892 odd n candidates 1000000<n≤3100000; p=15T, 17947 even n candidates 150000<n≤3100000

Notes

History