- n=25-100k, 21k left (339, 1453, 2665, 5292, 5623, 6955, 7054, 9397, 12355, 12475, 16723, 17665, 17889, 21283, 22696, 25062, 25314, 25827, 26380, 27120, 29113)
- runtime 43s-12min (AVX@3.8Ghz)

30375*820^26512+1 found by vaughan
22135*820^29457+1 found by vaughan
4441*820^31023+1 found by Johnny Rotten
16656*820^31862+1 found by Cyberacid
10507*820^46471+1 found by vaughan
24636*820^58914+1 found by vaughan
16069*820^64070+1 found by vaughan
3204*820^64442+1 found by vaughan
20637*820^69366+1 found by [SG-FC] hl
4462*820^70305+1 found by ardo
24901*820^80512+1 found by ardo
21058*820^83174+1 found by [SG-FC] hl
13318*820^84759+1 found by Agus
14038*820^95797+1 found by [SG-FC] hl