PFGW Version 4.1.3.64BIT.20240114.x86_Dev [GWNUM 30.19]
Primality testing 49748^49748+49735^49735 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N-1 test using base 11
Running N+1 test using discriminant 19, base 1+sqrt(19)
Calling N+1 BLS with factored part 0.00% and helper 0.00% (0.02% proof)
49748^49748+49735^49735 is Fermat and Lucas PRP! (3499.8663s+0.0170s)
Lifchitz PRP
See also https://pzktupel.de/Primetables/TableLifchitz1.php

To be completed...