Found with PFGW Version 3.7.5

121^9778+120 is 2-PRP! (2.7424s+0.0009s)
121^9778+120 is 3-PRP! (2.7378s+0.0010s)
121^9778+120 is 5-PRP! (2.7330s+0.0009s)
121^9778+120 is 7-PRP! (2.7314s+0.0010s)
121^9778+120 is 11-PRP! (2.7275s+0.0010s)

Primality testing 121^9778+120 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N+1 test using discriminant 17, base 6+sqrt(17)
Calling N+1 BLS with factored part 0.09% and helper 0.04% (0.32% proof)
121^9778+120 is Fermat and Lucas PRP! (19.5969s+0.0017s)

To be completed...