- n=25-100k, 50k left (798, 1561, 4935, 5407, 6733, 8637, 8878, 9303, 9892, 10648, 11695, 11722, 15891, 16678, 17107, 17616, 18381, 18585, 21078, 21351, 21523, 24510, 24568, 26010, 26265, 27031, 27786, 28683, 29905, 30295, 33610, 34815, 35823, 36568, 39342, 39393, 39487, 40405, 41238, 42411, 43468, 45238, 47995, 48043, 48972, 49386, 49425, 50712, 51421, 51426)
- runtime 38s-11min (AVX@3.8Ghz)

46641*616^25292+1 found by LCB001
25771*616^25859+1 found by Crystal Pellet
26745*616^26951+1 found by Adrian Schori
46717*616^27373+1 found by Adrian Schori
33562*616^28198+1 found by LCB001
27448*616^28530+1 found by LCB001
43323*616^30742+1 found by Crystal Pellet
25620*616^31133+1 found by Ralfy
19605*616^31484+1 found by rebirther
24426*616^31537+1 found by Joe
8646*616^32016+1 found by Joe
24513*616^32450+1 found by LCB001
31468*616^33336+1 found by Extra Ball
3345*616^33920+1 found by LCB001
51220*616^33973+1 found by vaughan
15777*616^34313+1 found by vaughan
36036*616^39265+1 found by Joe
17523*616^39410+1 found by Thyler Durden@P3D
15267*616^39684+1 found by Adrian Schori
45118*616^39894+1 found by Joe
12076*616^39926+1 found by Joe
46536*616^47877+1 found by KaptainBlaZzed
34098*616^48225+1 found by vanos0512
36177*616^51431+1 found by KaptainBlaZzed
50058*616^54297+1 found by KaptainBlaZzed
33622*616^55126+1 found by LCB001
39711*616^57761+1 found by KaptainBlaZzed
12780*616^58665+1 found by KaptainBlaZzed
43876*616^59153+1 found by MAGPIE
4798*616^61208+1 found by KaptainBlaZzed
48565*616^61234+1 found by KaptainBlaZzed
36777*616^61741+1 found by KaptainBlaZzed
51633*616^62524+1 found by Shaman
4948*616^64121+1 found by Ralfy
4212*616^70740+1 found by Da Seeker
26196*616^71883+1 found by Da Seeker
36262*616^72284+1 found by Da Seeker
23778*616^78240+1 found by KaptainBlaZzed
29695*616^80413+1 found by KaptainBlaZzed
25765*616^85583+1 found by Dirk Broer
18747*616^93948+1 found by zombie67 [MM]
10323*616^98019+1 found by Da Seeker