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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) The last known prime number in the EuclidMullin sequence. [Poo Sung] Smallest prime (after the obvious 43) from the concatenated digits of the limit of the product of a modified Zeta function. The next such prime is 43575707677264559. [Post] The smallest Honaker prime that has triangular prime index. [Bajpai] The smallest Honaker prime that can be expressed as the sum of the squares of two distinct triangular numbers, i.e., (1^2 + 66^2). Curiously, 66 is a palindromic triangular number having palindromic index. [Bajpai]
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