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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) The smallest "extremely naughty" brilliant number, 40003=109*367, i.e., a brilliant number whose all digits are zeros except for the first and last digits. Note that the concatenation in order of its prime factors, i.e., 109367, is an emirp. [Loungrides]
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