Prime p₀= 1691180886815117021 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 4 2 82 2 4 2 28 2 (?)
a_n: 0 2 30 32 36 38 120 122 126 128 156 158
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: 158
Found by: CoolAtchOk
db: batch=79, k=12, 2 28 2 4 2 82

SPT(18)	1691179969057888993	0 36 40 46 54 60 76 90 124 210 244 258 274 280 288 294 298 334	-917757228028
STPT(10)	1691180104181013359	0 2 12 14 90 92 168 170 180 182	-782634103662
SPT(16)	1691180257522748563	0 4 6 120 130 138 148 198 256 306 316 324 334 448 450 454	-629292368458
SPT(16)	1691180373518850989	0 8 14 42 68 108 134 144 158 168 194 234 260 288 294 302	-513296266032
SPT(16)	1691180846762171693	0 8 18 54 90 96 104 120 164 180 188 194 230 266 276 284	-40052945328
STPT(10)	1691180867497271321	0 2 78 80 108 110 138 140 216 218	-19317845700
STPT(10)	1691180989366701641	0 2 6 8 48 50 90 92 96 98	102551584620
SPT(16)	1691181098346553621	0 22 36 40 48 52 66 70 78 82 96 100 108 112 126 148	211531436600
SPT(16)	1691181591893153029	0 54 90 102 154 190 204 288 304 388 402 438 490 502 538 592	705078036008
SPT(16)	1691182004698228997	0 14 54 66 80 84 92 104 252 264 272 276 290 302 342 356	1117883111976
STPT(10)	1691182363154567111	0 2 6 8 48 50 90 92 96 98	1476339450090