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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) Largest known primeindexed Fibonacci number written in base 2, read as decimal numbers which then is prime. 89 (a prime) is the 11th (a prime) Fibonacci number, 89 (base 2) = 1011001, and 1011001 (base 10) is prime. [Post]
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