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Old 2020-07-31, 22:13   #158
Batalov
 
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"Serge"
Mar 2008
Phi(4,2^7658614+1)/2

2·33·132 Posts
w00t the new largest known G-M norm

After a rather depressing gap a curiously strong mint was found:

215317227 + 27658614 + 1 is the new largest known prime Gaussian-Mersenne norm
(also, it is a Proth prime and a Generalized Unique prime).
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