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• Riesel prime 2 19
  {{Riesel prime |Rk=19
  2 KB (193 words) - 13:12, 21 August 2023

Page text matches

• Examples
  ...de=true|title=Example of prime sequence and reservation|content=[[Williams prime MM 5]]}} *[https://www.rieselprime.de/default.htm Riesel and Proth Prime Databse RPPDb]
  11 KB (1,236 words) - 14:41, 3 September 2020
• Mersenne prime
  ...}. On the other hand, 15 = 16 − 1 = {{Kbn|4}}, for example, is not a prime, because 15 is divisible by 3 and 5. ...ion; in the 4th century BC [[Euclid]] demonstrated that if M is a Mersenne prime then M(M+1)/2 is a perfect number. Two millennia later, in the 18th century
  5 KB (857 words) - 14:53, 19 September 2021
• Sierpiński problem
  *{{Kbn|+|78557|18n+15}} is multiple of 19. (those values form a [[covering set]] of {3, 5, 7, 13, 19, 37, 73}) we can prepare the following table for the exponents modulo 36:
  5 KB (650 words) - 10:25, 26 March 2024
• Sophie Germain prime
  ..., 23 is a Sophie Germain prime because it is a prime and 2*23+1 = 47, also prime. | 19 || 281 || {{NRi|141|1}}
  1 KB (171 words) - 04:26, 3 November 2020
• Riesel problem 1
  {{DISPLAYTITLE:Riesel problem, {{Kbn|-|k|2|n}}, {{Vk}} < {{Num|509203}}}} The '''Riesel problem''' involves determining the smallest [[Riesel number]].
  6 KB (689 words) - 18:14, 4 April 2024
• Riesel prime 2 1
  {{Riesel prime 19;C:'''[[M7]]''', {{NWo|+|15}}, {{NWo|512|2}}, {{NWo|4|8}}, {{NWo|512|2}}, {{
  2 KB (288 words) - 11:41, 3 April 2023
• Riesel prime 2 3
  {{Riesel prime 38;C:{{NWo|8|12}}, {{NWi|MM|4|19}}
  5 KB (523 words) - 09:47, 5 October 2023
• Riesel prime 2 5
  {{Riesel prime {{HistC|2021-09-17|6000000|Riesel Prime Search|588017}}
  2 KB (196 words) - 18:36, 9 October 2021
• Riesel prime 2 7
  {{Riesel prime {{HistF|2022-05-19|10612737|Ryan Propper}}
  3 KB (264 words) - 22:08, 5 July 2023
• Riesel prime 2 2145
  {{Riesel prime {{HistC|2010-11-19|600000|NPLB Drive 11}}, released
  3 KB (329 words) - 07:59, 17 August 2021
• Riesel prime 2 2805
  {{Riesel prime |RDate=2020-12-19
  2 KB (181 words) - 08:04, 17 August 2021
• Riesel prime 128 127
  {{Riesel prime |RDate=2024-04-19
  3 KB (327 words) - 05:57, 19 April 2024
• Riesel prime 2 31
  {{Riesel prime {{HistC|2012-08-19|2020000|Steven Tjung|308548}}
  2 KB (228 words) - 19:30, 19 July 2023
• Riesel prime 2 17
  {{Riesel prime {{HistF|2006-09-19|605394|Alexandre de Pereyra,RPS k%3D17|87529}}
  2 KB (159 words) - 06:44, 16 April 2024
• Riesel prime 2 513
  {{Riesel prime {{HistR|2008-12-19|NPLB Drive 5|154031}}, for 600000<{{Vn}}<1000000
  2 KB (157 words) - 10:53, 5 April 2023
• Riesel prime 2 7828821
  {{Riesel prime {{HistC|2013-11-19|225000|Alexander Jones}}
  805 bytes (66 words) - 20:38, 16 July 2021
• Riesel prime 2 1467763
  {{Riesel prime 19
  550 bytes (50 words) - 08:13, 25 January 2024
• Riesel prime 2 1268979
  {{Riesel prime 19;T:S
  823 bytes (62 words) - 08:12, 25 January 2024
• Riesel prime 2 1183953
  {{Riesel prime 19
  685 bytes (63 words) - 08:10, 25 January 2024
• Riesel prime 2 39787
  {{Riesel prime {{HistF|2000-05-19|159149|Ray Ballinger}}
  334 bytes (25 words) - 20:36, 31 July 2021

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