18888...88881 (93-digits)

This number is a prime.

                                                   188 8888888888 8888888888
8888888888 8888888888 8888888888 8888888888 8888888888 8888888888 8888888881

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A tetradic plateau prime. [De Geest]

Submitted: 2003-02-07 07:58:33;   Last Modified: 2008-01-30 11:28:00.
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