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Single Curio View: (Seek other curios for this number) The largest prime found in the following array: Every row, column, and main diagonal is a different emirp. Ignoring rotations, it is the only possible 4-by-4 prime magic square of this type.9 1 3 3 1 5 8 3 7 5 2 9 3 9 1 1.
Submitted: 2007-01-26 14:44:49; Last Modified: 2008-01-30 11:28:00.
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