WinPFGW 3.6.5:
2^100484-2235 is 3-PRP! (15.8168s+0.0007s)
2^107006-2235 is 3-PRP! (17.9700s+0.0007s)
2^107568-2235 is 3-PRP! (17.3542s+0.0007s)
2^144887-2235 is 3-PRP! (35.9596s+0.0008s)
2^152696-2235 is 3-PRP! (40.4735s+0.0008s)
2^102739-2251 is 3-PRP! (18.2594s+0.0025s)
2^136723-2251 is 3-PRP! (27.5068s+0.0008s)
2^143025-2251 is 3-PRP! (35.9617s+0.0008s)
2^155306-2291 is 3-PRP! (42.4915s+0.0008s)

To be completed...