11011...11011 (221-digits)

This number is a prime.

                                                                1 1011000110
0000110000 0001100000 0000110000 0000000110 0000000000 0011000000 0000000001
1000000004 0000000011 0000000048 4000000001 1000000004 0000000011 0000000000
0000011000 0000000000 1100000000 0001100000 0000110000 0001100000 1100011011

+ The smallest diamond-congruent prime of order 11. [Patterson]

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