This PRP has an unusual decimal expansion. It is based on a "mock-rational" number -- those that exhibit patterns in the initial segments of their digits. The decimal expansion of this probable prime has repeating 123456790s , 4s, 8s, 5s, among other patterns, separated by “random” strings of digits.

WinPFGW: MOCK.txt

Running N-1 test using base 2
Running N+1 test using discriminant 11, base 2+sqrt(11)
Running N+1 test using discriminant 11, base 5+sqrt(11)
1234567890... ...00000000010331 is Fermat and Lucas PRP! (97.8107s+0.2880s)

To be completed...