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base : prev. 163 164 165 166 167 168 169 170 171 172 next
Currently known Generalized Cullen prime numbers for base = 172:
2.155 * 172 2.155 + 1 is prime! [4.821 digits] by DH 2004
79 * 172 79 + 1 is prime! [179 digits] by DH 2004
31 * 172 31 + 1 is prime! [71 digits] by DH 2004
1 * 172 1 + 1 is prime! [3 digits] by DH 2004
Last Modified 27.07.2004
questions and comments to Daniel Hermle