WinPFGW 3.4.0:
2^35946-4097 is 3-PRP! (1.8663s+0.0019s)
2^36052-4733 is 3-PRP! (1.8672s+0.0019s)
2^36190-4361 is 3-PRP! (1.8783s+0.0019s)
2^36210-4631 is 3-PRP! (1.8654s+0.0019s)
2^36859-4231 is 3-PRP! (1.9153s+0.0019s)
2^37419-4057 is 3-PRP! (1.9366s+0.0018s)
2^38817-4183 is 3-PRP! (1.9973s+0.0018s)
2^41212-4757 is 3-PRP! (2.2320s+0.0031s)
2^41355-4057 is 3-PRP! (2.2455s+0.0019s)
2^42225-4231 is 3-PRP! (2.2822s+0.0018s)
2^42917-4021 is 3-PRP! (2.3150s+0.0019s)
2^44258-4643 is 3-PRP! (2.4974s+0.0018s)
2^44798-4643 is 3-PRP! (2.4146s+0.0019s)
2^48647-4567 is 3-PRP! (3.8144s+0.0019s)

To be completed...