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Currently known Generalized Cullen prime numbers for base = 128:

7.749 * 128 7.749 + 1 is prime! [16.333 digits] by S. Harvey

561 * 128 561 + 1 is prime! [1.185 digits] by S. Harvey

35 * 128 35 + 1 is prime! [76 digits] by S. Harvey

9 * 128 9 + 1 is prime! [20 digits] by S. Harvey

URL: http://www.primzahlenarchiv.de
Last Modified 27.07.2004
questions and comments to Daniel Hermle