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Found with PFGW Version 3.4.8

50^14366+49 is 2-PRP! (17.9830s+0.0229s)
50^14366+49 is 3-PRP! (22.5505s+0.0056s)
50^14366+49 is 5-PRP! (34.2467s+0.0054s)
50^14366+49 is 7-PRP! (40.5958s+0.0068s)
50^14366+49 is 11-PRP! (41.5901s+0.0052s)

Primality testing 50^14366+49 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 11
Running N+1 test using discriminant 19, base 2+sqrt(19)
Calling N+1 BLS with factored part 0.22% and helper 0.03% (0.71% proof)
50^14366+49 is Fermat and Lucas PRP! (343.0054s+0.0159s)

To be completed...