WinPFGW 3.6.5:
2^49645-2241 is 3-PRP! (4.1120s+0.0007s)
2^67081-2241 is 3-PRP! (6.8736s+0.0008s)
2^71225-2241 is 3-PRP! (14.2329s+0.0007s)
2^79409-2241 is 3-PRP! (10.6039s+0.0007s)
2^90329-2241 is 3-PRP! (10.4561s+0.0008s)
2^73698-2243 is 3-PRP! (8.2782s+0.0007s)
2^80030-2243 is 3-PRP! (9.2045s+0.0007s)
2^84058-2243 is 3-PRP! (10.7635s+0.0007s)
2^85114-2243 is 3-PRP! (12.2593s+0.0008s)
2^35037-2245 is 3-PRP! (1.3927s+0.0006s)
2^50655-2245 is 3-PRP! (4.0395s+0.0008s)
2^52767-2245 is 3-PRP! (4.2246s+0.0007s)
2^71559-2245 is 3-PRP! (6.7626s+0.0007s)
2^88143-2245 is 3-PRP! (12.8849s+0.0007s)
2^37452-2247 is 3-PRP! (8.7870s+0.0009s)
2^57471-2247 is 3-PRP! (5.2467s+0.0008s)
2^59762-2247 is 3-PRP! (4.8186s+0.0007s)
2^65295-2247 is 3-PRP! (5.9130s+0.0008s)
2^86430-2247 is 3-PRP! (13.6348s+0.0007s)
2^74700-2249 is 3-PRP! (15.4537s+0.0007s)

To be completed...