3!1+1 trivially factors prime!: 7 (digits:1)
 11!1+1 trivially factors prime!: 39916801 (digits:8)
 
 Primality testing 27!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N-1 test using base 31
 Calling Brillhart-Lehmer-Selfridge with factored part 46.24%
 27!1+1 is prime! (0.0048s+0.0008s) (digits:29)
 
 Primality testing 37!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Calling Brillhart-Lehmer-Selfridge with factored part 41.96%
 37!1+1 is prime! (0.0061s+0.0010s) (digits:44)
 
 Primality testing 41!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Calling Brillhart-Lehmer-Selfridge with factored part 40.24%
 41!1+1 is prime! (0.0049s+0.0015s) (digits:50)
 
 Primality testing 73!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 79
 Calling Brillhart-Lehmer-Selfridge with factored part 35.14%
 73!1+1 is prime! (0.0046s+0.0008s) (digits:106)
 
 Primality testing 77!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 89
 Calling Brillhart-Lehmer-Selfridge with factored part 34.13%
 77!1+1 is prime! (0.0195s+0.0009s) (digits:114)
 
 Primality testing 116!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 131
 Calling Brillhart-Lehmer-Selfridge with factored part 41.30%
 116!1+1 is prime! (0.0258s+0.0043s) (digits:191)
 
 Primality testing 154!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 157
 Running N-1 test using base 163
 Calling Brillhart-Lehmer-Selfridge with factored part 39.18%
 154!1+1 is prime! (0.0403s+0.0010s) (digits:272)
 
 Primality testing 320!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 331
 Running N-1 test using base 347
 Running N-1 test using base 349
 Running N-1 test using base 353
 Calling Brillhart-Lehmer-Selfridge with factored part 33.82%
 320!1+1 is prime! (0.0778s+0.0102s) (digits:665)
 
 Primality testing 340!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 347
 Calling Brillhart-Lehmer-Selfridge with factored part 33.40%
 340!1+1 is prime! (0.0331s+0.0031s) (digits:715)
 
 Primality testing 399!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 409
 Calling Brillhart-Lehmer-Selfridge with factored part 38.72%
 399!1+1 is prime! (0.0419s+0.0014s) (digits:867)
 
 Primality testing 427!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 431
 Running N-1 test using base 433
 Calling Brillhart-Lehmer-Selfridge with factored part 38.27%
 427!1+1 is prime! (0.0489s+0.0011s) (digits:940)
 
 Primality testing 872!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 877
 Calling Brillhart-Lehmer-Selfridge with factored part 33.75%
 872!1+1 is prime! (0.1191s+0.0012s) (digits:2188)
 
 Primality testing 1477!1+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1481
 Calling Brillhart-Lehmer-Selfridge with factored part 34.90%
 1477!1+1 is prime! (0.3645s+0.0016s) (digits:4042)