Thanks, Rich -- I've added it to UPINT A3. Readers may be interested in the last several entries where g = e^gamma * log M and the log is to base 2. R. n 31 32 33 34 35 36 37 M 216091 756839 859433 1257787 1398269 2976221 3021377 g 31.6 34.8 35.1 36.1 36.4 38.3 38.3 n 38 39 40 41 42 43 M 6972593 13466917 20996011 24036583 25964951 30402457 g 40.5 42.2 43.2 43.7 43.9 44.3 On Thu, 29 Dec 2005, Schroeppel, Richard wrote:
There's a new Mersenne prime, 2 ^ 30,402,457 - 1. 9.2 million digits. More details at www.mersenne.org.
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