- n=25-100k, 41k left (32, 756, 924, 1516, 1600, 1664, 2608, 2764, 3112, 4076, 4090, 4182, 4382, 4772, 5446, 5476, 5546, 5988, 6202, 6286, 6328, 6664, 6682, 7004, 7158, 7398, 7404, 7506, 7760, 8026, 8130, 8202, 8230, 8606, 8722, 8910, 9008, 9210, 9582, 10024, 10652)
- runtime 33s-10min (AVX@4Ghz)

5024*603^31312-1 found by [SG-FC]shka
2282*603^31784-1 found by Ralfy
5822*603^33563-1 found by Ralfy
8796*603^33642-1 found by Ralfy
3608*603^35838-1 found by zlodeck
2498*603^41694-1 found by vaughan
9512*603^45638-1 found by vaughan
10778*603^46302-1 found by Ralfy
168*603^48485-1 found by [SG-FC]shka
10668*603^72980-1 found by MarkRBright
5036*603^85265-1 found by Maxwell [MM]