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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) The smallest nonpalindromic composite located between twin primes (i.e., 821 and 823) whose reversal, which is less than it (i.e., 228), is also located between twin primes (i.e., 227 and 229). [Opao]
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