- n=300-500k, 26k left (4385, 12114, 18770, 21647, 32057, 33018, 38448, 40688, 41375, 42743, 44663, 45444, 45720, 46853, 47294, 54525, 59855, 62199, 63432, 66644, 73022, 73448, 75077, 86859, 87407, 90284)
- runtime 41min-1h56min (AVX@3.9Ghz)

4688*136^50072-1 found by Pete Broad
13280*136^52153-1 found by Johnny Rotten
73668*136^53179-1 found by zombie67 [MM]
66993*136^53958-1 found by emoga
83900*136^58077-1 found by ku4jb
34662*136^60921-1 found by vanos0512
63293*136^63646-1 found by [AT-Sollenau] Thomas Turk
9848*136^74282-1 found by vanos0512
88254*136^76152-1 found by Johnny Rotten
14715*136^79844-1 found by vanos0512
12605*136^84371-1 found by vanos0512
17948*136^93193-1 found by lore007
64028*136^97970-1 found by Joe
34598*136^106303-1 found by Sightus@CAU
13220*136^111951-1 found by An0ma1y
77837*136^149101-1 found by ChelseaOilman
68775*136^153143-1 found by Dukebox
25653*136^167211-1 found by ChelseaOilman
19344*136^176896-1 found by ChelseaOilman
7487*136^177101-1 found by ChelseaOilman
25653*136^220853-1 found by vaughan
51650*136^235369-1 found by Walleye24
47163*136^239005-1 found by ChelseaOilman
23868*136^242658-1 found by G
90008*136^134952-1 found by Dukebox
47807*136^155911-1 found by ChelseaOilman
50919*136^166557-1 found by An0ma1y
39044*136^173802-1 found by Science United
72474*136^187419-1 found by Dukebox
41510*136^194300-1 found by Dukebox
12192*136^199530-1 found by Dukebox
58980*136^220955-1 found by vaughan
50919*136^295539-1 found by ChelseaOilman
68775*136^296193-1 found by Science United
8693*136^298190-1 found by Sightus@CAU
55950*136^305018-1 found by DukeBox
10002*136^314827-1 found by priester
55950*136^345078-1 found by jman444
55143*136^354931-1 found by Science United
78494*136^367158-1 found by Science United
52473*136^414542-1 found by Science United
67818*136^424135-1 found by Science United (TOP5000)