Prime p₀= 1971766532051186399 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 4 2 22 2 4 2 10 2 (?)
a_n: 0 2 12 14 18 20 42 44 48 50 60 62
All 12 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 62
Found by: eclipse99
db: batch=80, k=12, 2 10 2 4 2 22

SPT(16)	1971765240557849773	0 36 46 54 66 100 114 144 190 220 234 268 280 288 298 334	-1291493336626
SPT(16)	1971765359968337657	0 50 126 176 236 254 282 324 362 404 432 450 510 560 636 686	-1172082848742
STPT(10)	1971765398856119591	0 2 6 8 48 50 90 92 96 98	-1133195066808
STPT(10)	1971765799061770739	0 2 18 20 30 32 42 44 60 62	-732989415660
STPT(10)	1971765922426619939	0 2 42 44 90 92 138 140 180 182	-609624566460
SPT(16)	1971765941316107117	0 26 30 42 56 86 110 126 140 156 180 210 224 236 240 266	-590735079282
SPT(16)	1971767358576478381	0 22 28 70 72 78 102 136 162 196 220 226 228 270 276 298	826525291982
STPT(10)	1971767362671541577	0 2 42 44 102 104 162 164 204 206	830620355178
STPT(10)	1971767415272630147	0 2 30 32 42 44 54 56 84 86	883221443748
TPT(14)	1971767877892605101	0 2 36 38 138 140 240 242 330 332 336 338 498 500	1345841418702
STPT(10)	1971768121046213561	0 2 36 38 78 80 120 122 156 158	1588995027162