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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) An emirp since its reversal 77711 is also prime. Note that their blended format 1177711 is a palindromic prime. [De Geest] The smallest emirp p such that p + 2 and p + 6 are emirps. [Firoozbakht] The smallest emirp formed by inserting a semiprime between its prime factors. [Loungrides]
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