PFGW 1.2.0:
2^39904-2699 is 3-PRP! (4.9007s+0.0013s)
2^39290-2411 is 3-PRP! (4.7849s+0.0014s)
2^39245-2725 is 3-PRP! (4.7820s+0.0013s)
2^38309-3439 is 3-PRP! (4.7372s+0.0012s)
2^37960-2909 is 3-PRP! (4.6650s+0.0023s)
2^33916-3473 is 3-PRP! (3.8743s+0.0013s)
2^33848-3653 is 3-PRP! (3.8682s+0.0013s)
2^33835-3367 is 3-PRP! (3.8691s+0.0013s)
2^33808-3059 is 3-PRP! (3.8588s+0.0013s)
2^33626-2621 is 3-PRP! (3.8256s+0.0013s)
2^33609-2575 is 3-PRP! (3.8286s+0.0013s)
2^33574-2561 is 3-PRP! (3.8158s+0.0014s)
2^33444-3203 is 3-PRP! (3.8036s+0.0001s)

To be completed...