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User:Edward A. Trice
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Occasionally find primes as a hobby. Most recent prime was of the form 7000000 ... 0000001 with 1,454,507 zeroes. Ranked #484 upon entry March 2024. Highest "ranked" prime was #84 in the world in 2013, with 902,707 zeroes and the same form of prime. Also invented "Gothic Chess" now known as "Trice's Chess" so as to disambiguate from the other name for Ganine Chess pieces. It is a 10x8 board with a piece that moves like a Rook or Knight and another than moves like a Bishop or Knight. See https://TricesChess.com for more details about this interesting game. Thanks to Sean for helping me log back in after 10 years!