WinPFGW 3.6.5:
2^54422-2151 is 3-PRP! (4.2840s+0.0006s)
2^62718-2151 is 3-PRP! (5.5262s+0.0018s)
2^53502-2153 is 3-PRP! (4.2091s+0.0005s)
2^69922-2153 is 3-PRP! (6.1667s+0.0006s)
2^40078-2157 is 3-PRP! (2.0398s+0.0006s)
2^52022-2157 is 3-PRP! (4.0913s+0.0006s)
2^52822-2157 is 3-PRP! (4.1555s+0.0005s)
2^53311-2157 is 3-PRP! (4.1931s+0.0006s)
2^66262-2157 is 3-PRP! (5.8335s+0.0006s)
2^71591-2157 is 3-PRP! (6.3027s+0.0005s)
2^95578-2157 is 3-PRP! (10.6465s+0.0005s)
2^55964-2159 is 3-PRP! (4.4046s+0.0005s)

To be completed...