Found with PFGW Version 3.8.0

471^18014-18014^471 is 2-PRP! (43.7857s+0.0051s)
471^18014-18014^471 is 3-PRP! (44.0561s+0.0053s)
471^18014-18014^471 is 5-PRP! (42.8063s+0.0053s)
471^18014-18014^471 is 7-PRP! (43.7810s+0.0109s)
471^18014-18014^471 is 11-PRP! (43.3935s+0.0053s)

Primality testing 471^18014-18014^471 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 5
Running N+1 test using discriminant 13, base 6+sqrt(13)
Calling N-1 BLS with factored part 0.00% and helper 0.00% (0.01% proof)
471^18014-18014^471 is Fermat and Lucas PRP! (261.1827s+0.0057s)

To be completed...