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Difference between revisions of "Cullen prime"
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==See also== | ==See also== | ||
*original [[Gen. Cullen prime 2|Cullen primes]] list | *original [[Gen. Cullen prime 2|Cullen primes]] list | ||
| + | *[[Gen. Cullen prime table|Table]] with all availabe bases | ||
==External links== | ==External links== | ||
Revision as of 12:57, 29 April 2019
Contents
Definitions
A Cullen prime is a Cullen number (n•2n+1), which is prime.
A "Generalized Cullen prime" could be defined as a Cullen prime with a general base b > 2, so of the form n•bn+1. The restriction of n+2 > b should then be claimed, otherwise every prime could be called a "Generalized Cullen prime".
Note
For a complete list in this Wiki the primes of the forms n•bn+1 are given with b ≥ 2, n ≥ 1 and listed as "Gen. Cullen primes".
See also
- original Cullen primes list
- Table with all availabe bases
External links
- Cullen number
- Cullen number
- Top 20 Generalized Cullen primes
- List for 2 ≤ b ≤ 100 by Günther Löh, 2018-08-14
- List for 101 ≤ b ≤ 10000 by S.Harvey
- Thread at MersenneForum
- Old pages by Daniel Hermle (WaybackMachine)
