- n=25-100k, 17k left (288, 327, 460, 534, 729, 757, 829, 953, 1818, 1854, 2784, 3478, 3588, 3879, 4355, 5428, 6102)
- runtime 43s-10min (AVX@3.8Ghz)

2738*378^26224+1 found by Cruncher Pete [BlackOpsTeam]
3011*378^31023+1 found by Mumps [MM]
888*378^34862+1 found by Mumps [MM]
4277*378^39566+1 found by Cruncher Pete [BlackOpsTeam]
5034*378^40718+1 found by Ralfy
3861*378^49420+1 found by Mumps [MM]
4499*378^64018+1 found by Ralfy
5301*378^75809+1 found by LCB001
305*378^83923+1 found by Ralfy
4810*378^81803+1 found by Jaska*
2275*378^85190+1 found by Mankka*