This number is a prime.
Single Curio View: (Seek other curios for this number)M(4253) was discovered just seconds before M(4423). Therefore it was never the largest known (Mersenne) prime because of the way the output was stacked. [Rupinski]
Submitted: 2003-01-17 13:27:00; Last Modified: 2009-01-28 20:25:24.
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