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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) The only prime concatenated in order from four doubledigit primes, such that the inverted number of the number formed from their product is also prime, i.e., 17 * 23 * 29 * 59 = 669001 and 100699 is prime. [Loungrides]
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