- n=100-300k, 13k left (2328, 2430, 5262, 5318, 5648, 5664, 6408, 7302, 7772, 8958, 10572, 12032, 12534)
- runtime 15min-2h25min (AVX@4Ghz)

9218*871^33088-1 found by vaughan
4008*871^36375-1 found by Lemon
8688*871^38267-1 found by vaughan
11330*871^49967-1 found by Fernando Miguel
6614*871^55313-1 found by Uli2*
3504*871^57808-1 found by Odicin
6440*871^59469-1 found by Odicin
7314*871^71866-1 found by Dario666
5354*871^80239-1 found by [SG-FC]shka
9120*871^90061-1 found by arkiss
2852*871^91588-1 found by Dirk Broer
7430*871^99782-1 found by [SG-FC]shka
1964*871^102208-1 found by Jeff17
16172*871^120722-1 found by KySU
1964*871^125028-1 found by Helmuth M.
14280*871^139781-1 found by Helmuth M.
9482*871^155938-1 found by McShane of TSBT
2702*871^162988-1 found by Gibson Praise
3084*871^237917-1 found by Kator (699484 digits) (TOP5000)
914*871^239796-1 found by Helmuth M. (705008 digits) (TOP5000)
914*871^290787-1 found by NOSNHOP (854923 digits) (TOP5000)