Found with PFGW Version 3.5.2

70^6838+69 is 2-PRP! (7.8804s+0.0044s)
70^6838+69 is 3-PRP! (9.1675s+0.0045s)
70^6838+69 is 5-PRP! (10.8430s+0.0060s)
70^6838+69 is 7-PRP! (11.3590s+0.0057s)
70^6838+69 is 11-PRP! (11.4720s+0.0125s)

Primality testing 70^6838+69 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N-1 test using base 7
Running N+1 test using discriminant 17, base 3+sqrt(17)
Calling N+1 BLS with factored part 0.16% and helper 0.03% (0.52% proof)
70^6838+69 is Fermat and Lucas PRP! (95.9615s+0.0158s)

To be completed...