hermann@7950x:~/pfgw/distribution$ time ./pfgw64 -tm -q"392131#/375707+1"
PFGW Version 4.1.3.64BIT.20240114.x86_Dev [GWNUM 30.19]

Primality testing 392131#/375707+1 [N-1, Brillhart-Lehmer-Selfridge]                                    
Running N-1 test using base 3                                                  
Calling Brillhart-Lehmer-Selfridge with factored part 33.33%                    392131#/375707+1 is prime! (1223.3814s+0.1156s)                                    


real	20m23.540s
user	296m33.136s
sys	0m9.690s
hermann@7950x:~/pfgw/distribution$