Prime p₀= 911480981490611879 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 16 2 22 2 4 2 22 2 16 2 (?)
a_n: 0 2 18 20 42 44 48 50 72 74 90 92
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: 92
Found by: Spectrum
db: batch=76, k=12, 2 16 2 22 2 4

SPT(16)	911480361387273577	0 12 34 40 60 102 124 142 144 162 184 226 246 252 274 286	-620103338302
STPT(10)	911480394117545849	0 2 18 20 60 62 102 104 120 122	-587373066030
SPT(16)	911480443431685859	0 30 50 78 84 90 132 134 138 140 182 188 194 222 242 272	-538058926020
TPT(14)	911480623795969949	0 2 12 14 72 74 138 140 348 350 390 392 462 464	-357694641930
STPT(10)	911480777248990577	0 2 30 32 72 74 114 116 144 146	-204241621302
STPT(10)	911480885276022989	0 2 12 14 90 92 168 170 180 182	-96214588890
TPT(14)	911481017358459407	0 2 12 14 144 146 192 194 294 296 420 422 444 446	35867847528
STPT(10)	911481157307568059	0 2 18 20 60 62 102 104 120 122	175816956180
SPT(16)	911481167081947783	0 16 48 84 90 126 154 166 168 180 208 244 250 286 318 334	185591335904
SPT(16)	911481176069584993	0 4 6 60 108 136 148 168 256 276 288 316 364 418 420 424	194578973114
SPT(16)	911481243599541341	0 2 18 62 72 96 150 158 180 188 242 266 276 320 336 338	262108929462