Found with PFGW Version 3.7.5

298^20163-20163^298 is 2-PRP! (46.3817s+0.0018s)
298^20163-20163^298 is 3-PRP! (46.4308s+0.0016s)
298^20163-20163^298 is 5-PRP! (45.8993s+0.0017s)
298^20163-20163^298 is 7-PRP! (46.2273s+0.0015s)
298^20163-20163^298 is 11-PRP! (46.1855s+0.0015s)

Primality testing 298^20163-20163^298 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 6+sqrt(7)
Calling N-1 BLS with factored part 0.02% and helper 0.01% (0.06% proof)
298^20163-20163^298 is Fermat and Lucas PRP! (288.4773s+0.0026s)

To be completed...