Found with PFGW Version 3.7.5

14120^30009-30009^14120 is 2-PRP! (309.6902s+0.0043s)
14120^30009-30009^14120 is 3-PRP! (307.3998s+0.0045s)
14120^30009-30009^14120 is 5-PRP! (305.7235s+0.0043s)
14120^30009-30009^14120 is 7-PRP! (302.8738s+0.0041s)
14120^30009-30009^14120 is 11-PRP! (316.1122s+0.0043s)

Primality testing 14120^30009-30009^14120 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N+1 test using discriminant 17, base 1+sqrt(17)
Calling N+1 BLS with factored part 0.01% and helper 0.00% (0.04% proof)
14120^30009-30009^14120 is Fermat and Lucas PRP! (1770.7589s+0.0057s)

To be completed...