PFGW:
Primality testing 3*10^110076-7 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N-1 BLS with factored part 0.02% and helper 0.01% (0.06% proof)
3*10^110076-7 is Fermat and Lucas PRP! (1143.6709s+0.0049s)
Primality testing 3*10^184124-7 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N-1 BLS with factored part 0.01% and helper 0.01% (0.03% proof)
3*10^184124-7 is Fermat and Lucas PRP! (3273.7299s+0.0087s)
Primality testing 3*10^191152-7 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N+1 BLS with factored part 0.00% and helper 0.00% (0.01% proof)
3*10^191152-7 is Fermat and Lucas PRP! (3800.0953s+0.0089s)

To be completed...