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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) 91019 = 100019  10009 + 1009 is a palindromic prime whose digits are not prime. Note that 1009, 10009 and 100019 are the smallest four, five and sixdigit primes whose digits are not prime. [Gevisier] 9/10/19 will be the next (and largest) palindromic prime date of form MDDYY. Curiously, it falls on the eve of 911. [Gupta] The smallest palindromic Cyclops Honaker prime. [Gaydos]
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