Smoothly Undulating Palindromic Prime (SUPP)
http://www.worldofnumbers.com/undulat.htm
PFGW Version 3.4.6.64BIT.20110307.Win_Dev [GWNUM 26.5]
Primality testing (75*10^72941-57)/99 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N-1 test using base 5
Running N+1 test using discriminant 11, base 2+sqrt(11)
Calling N+1 BLS with factored part 0.02% and helper 0.01% (0.06% proof)
(75*10^72941-57)/99 is Fermat and Lucas PRP! (1897.1641s+0.0259s)
Done.

To be completed...