Prime p₀= 2155872698866803407 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 40 2 94 2 40 2 10 2 (?)
a_n: 0 2 12 14 54 56 150 152 192 194 204 206
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: 206
Found by: Landjunge
db: batch=81, k=12, 2 10 2 40 2 94

SPT(16)	2155871656220873891	0 2 18 66 86 98 128 198 200 270 300 312 332 380 396 398	-1042645929516
STPT(10)	2155871668845722921	0 2 30 32 60 62 90 92 120 122	-1030021080486
STPT(10)	2155871832806438441	0 2 30 32 60 62 90 92 120 122	-866060364966
STPT(12)	2155872060144023237	0 2 30 32 42 44 90 92 102 104 132 134	-638722780170
SPT(16)	2155872235712229401	0 6 56 90 108 168 182 236 252 306 320 380 398 432 482 488	-463154574006
SPT(16)	2155872360783031873	0 10 16 24 94 126 136 156 178 198 208 240 310 318 324 334	-338083771534
SPT(16)	2155872884751054527	0 14 32 90 102 146 170 182 204 216 240 284 296 354 372 386	185884251120
STPT(10)	2155872991109930969	0 2 30 32 60 62 90 92 120 122	292243127562
SPT(16)	2155873281529771789	0 12 40 72 88 124 130 144 178 192 198 234 250 282 310 322	582662968382
SPT(16)	2155873390439826151	0 22 30 48 72 112 118 132 136 150 156 196 220 238 246 268	691573022744
TPT(14)	2155873562647732451	0 2 30 32 96 98 138 140 240 242 270 272 336 338	863780929044