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Difference between revisions of "Riesel prime 2 172677"

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m (Add Rb=2)
m
 
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24128
 
24128
 
30088
 
30088
|RRemarks=This k-value seems the smallest k ≡ 0 mod 3 for which {{Kbn|k|n}} is never prime for an odd ''n''. See [[Liskovets-Gallot conjectures]].
+
|RRemarks=This {{Vk}}-value seems the smallest {{Vk}} ≡ 0 mod 3 for which {{Kbn|k|n}} is never prime for an odd {{Vn}}. See [[Liskovets-Gallot conjectures]].
 
|RSieve=
 
|RSieve=
 
}}
 
}}
 
==History==
 
==History==
 
{{HistC|2020-07-05|50000|Karsten Bonath}}
 
{{HistC|2020-07-05|50000|Karsten Bonath}}

Latest revision as of 12:53, 29 July 2021

Current data

k , b : 172677 , 2
Type : 3
Count : 9
Nash : 1298
Max n : 50,000
Date : 2020-07-05
28, 80, 88, 248, 1510, 2302, 4184, 24128, 30088
Remarks :
This k-value seems the smallest k ≡ 0 mod 3 for which k•2n-1 is never prime for an odd n. See Liskovets-Gallot conjectures.

History