- n=100-300k, 19k left (147, 583, 603, 712, 718, 790, 1401, 1617, 2329, 3676, 4006, 4092, 4170, 4354, 4363, 4444, 4794, 5167, 5412)
- runtime 13mins-2h19min (AVX@3.8Ghz)

3618*952^25305+1 found by Adrian Schori
3117*952^26571+1 found by [C@B] jesusnt
3033*952^26741+1 found by [C@B] jesusnt
3411*952^30640+1 found by Johnny Rotten
2574*952^30870+1 found by Johnny Rotten
4956*952^33480+1 found by Ralfy
4996*952^37949+1 found by Ralfy
1926*952^39003+1 found by shiva
4737*952^40247+1 found by Ralfy
2035*952^43521+1 found by Ralfy
1468*952^52234+1 found by Ralfy
706*952^58148+1 found by Ralfy
5323*952^61302+1 found by Grey
196*952^65649+1 found by Ralfy
2793*952^69268+1 found by Ralfy
3195*952^71184+1 found by Ralfy
4944*952^76370+1 found by Johnny Rotten
1108*952^77720+1 found by Ralfy
1111*952^86803+1 found by Ralfy
207*952^95930+1 found by Ralfy
5413*952^99768+1 found by Pete Broad
2703*952^137077+1 found by Science United
4552*952^155632+1 found by Steve Dodd
1492*952^174147+1 found by gbusler
2779*952^216189+1 found by firerescuedave
66*952^265412+1 found by Walleye24 (TOP5000)
322*952^294414+1 found by entity (TOP50000)