WinPFGW 3.6.5:
2^37697-2131 is 3-PRP! (1.9216s+0.0005s)
2^45755-2131 is 3-PRP! (2.4383s+0.0006s)
2^64479-2131 is 3-PRP! (5.6796s+0.0006s)
2^66951-2131 is 3-PRP! (5.8976s+0.0005s)
2^80629-2131 is 3-PRP! (8.9468s+0.0005s)
2^46530-2133 is 3-PRP! (2.4840s+0.0005s)
2^53812-2133 is 3-PRP! (4.2355s+0.0006s)
2^56478-2133 is 3-PRP! (4.4461s+0.0006s)
2^35683-2139 is 3-PRP! (1.4060s+0.0005s)
2^40108-2139 is 3-PRP! (2.0428s+0.0006s)
2^59335-2139 is 3-PRP! (4.6675s+0.0006s)
2^65899-2139 is 3-PRP! (5.8035s+0.0006s)
2^67809-2139 is 3-PRP! (5.9706s+0.0005s)
2^70060-2139 is 3-PRP! (6.1832s+0.0006s)
2^83433-2139 is 3-PRP! (9.2278s+0.0006s)

To be completed...