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Primes base : prev. 163 164 165 166 167 168 169 170 171 172 next Currently known Generalized Cullen prime numbers for base = 168: 28.270 * 168 28.270 + 1 is prime! [62.914 digits] by DH 2005 4.754 * 168 4.754 + 1 is prime! [10.583 digits] by DH 2004 1.242 * 168 1.242 + 1 is prime! [2.767 digits] by DH 2004 245 * 168 245 + 1 is prime! [548 digits] by DH 2004 139 * 168 139 + 1 is prime! [312 digits] by DH 2004 23 * 168 23 + 1 is prime! [53 digits] by DH 2004 |
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URL: http://www.primzahlenarchiv.de Last Modified 31.05.2005 questions and comments to Daniel Hermle |