a(31) in the sequence https://oeis.org/A379020
Trial Factored to 2.56*10^9
Prime95 v30.19b20 tested 3-PRP
PGFW Result:
PFGW Version 4.1.3.64BIT.20240114.Win_Dev [GWNUM 30.19]
Primality testing 2^824325-25 [N-1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 5
Running N-1 test using base 7
2^824325-25 is PRP! (787.6293s+0.0007s)
Date Discovered: December 17th, 2024
To be completed...