- n=300-500k, 30k left (274, 958, 1314, 2406, 2874, 4068, 4432, 5214, 5758, 6148, 6186, 6696, 7032, 7372, 8332, 8454, 8854, 8956, 9894, 10050, 10308, 10620, 10986, 11142, 11256, 11766, 12076, 12624, 12754, 12882)
- runtime 47min-1h55min (AVX@3.8Ghz)

4666*103^53415+1 found by rebirther
5290*103^68543+1 found by LCB001
7944*103^69106+1 found by damotbe
5598*103^83136+1 found by Johnny Rotten
2944*103^83517+1 found by Buster Gunn
6694*103^88879+1 found by fzs600
4854*103^128181+1 found by Prescott
4302*103^131141+1 found by grcpool.5
13404*103^133634+1 found by jeffse
1054*103^145074+1 found by Science United
1860*103^148072+1 found by IDEA
5604*103^149654+1 found by grcpool.com-3
976*103^159468+1 found by Lars_Seidel
12492*103^177413+1 found by SETIKAH
4302*103^257717+1 found by Science United
13168*103^269575+1 foudn by mrupio
13228*103^273442+1 found by SETIKAH
7708*103^286819+1 found by [P3D] Crashtest
2508*103^314463+1 found by RDT1 (TOP5000)
11088*103^316819+1 found by Science Unitied (TOP5000)
3706*103^484644+1 found by Science Unitied (TOP5000)