# (Generalized) Cullen primes

## Contents

## Definitions

A **Cullen prime** is a Cullen number (n•2^{n}+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•b^{n}+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•b^{n}+1 are given with *b* ≥ 2, *n* ≥ 1 and listed as "Gen. Cullen primes".

## See also

- original Cullen primes list
- Table with all available 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)