Prime p₀= 2743451886326659811 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 76 2 136 2 112 2 136 2 76 2 (?)
a_n: 0 2 78 80 216 218 330 332 468 470 546 548
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: 548
Found by: JayPi
db: batch=82, k=12, 2 76 2 136 2 112

SPT(16)	2743450276670437547	0 14 26 54 120 122 132 134 222 224 234 236 302 330 342 356	-1609656222264
STPT(12)	2743450974771368747	0 2 12 14 30 32 114 116 132 134 144 146	-911555291064
TPT(14)	2743450974771368747	0 2 12 14 30 32 114 116 132 134 144 146 210 212	-911555291064
SPT(16)	2743451312904876281	0 38 56 78 116 158 170 182 186 198 210 252 290 312 330 368	-573421783530
STPT(10)	2743451504112783941	0 2 36 38 78 80 120 122 156 158	-382213875870
SPT(16)	2743451807896105507	0 10 60 64 66 90 102 112 144 154 166 190 192 196 246 256	-78430554304
STPT(10)	2743452094336750409	0 2 18 20 30 32 42 44 60 62	208010090598
SPT(16)	2743452260797249913	0 80 116 126 146 164 168 186 248 266 270 288 308 318 354 434	374470590102
SPT(16)	2743452449671038397	0 22 36 66 70 90 106 132 154 180 196 216 220 250 264 286	563344378586
STPT(10)	2743452472079245427	0 2 12 14 72 74 132 134 144 146	585752585616
SPT(16)	2743452486251822731	0 42 46 72 112 148 196 198 220 222 270 306 346 372 376 418	599925162920