Prime p₀= 1192409993886127109 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 46 2 70 2 46 2 40 2 (?)
a_n: 0 2 42 44 90 92 162 164 210 212 252 254
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: 254
Found by: HenkM
db: batch=77, k=12, 2 40 2 46 2 70

TPT(14)	1192408030007501009	0 2 48 50 138 140 162 164 222 224 288 290 372 374	-1963878626100
SPT(16)	1192408297575337303	0 16 66 114 154 160 168 220 234 286 294 300 340 388 438 454	-1696310789806
SPT(16)	1192409417866043887	0 46 72 90 100 126 142 156 196 210 226 252 262 280 306 352	-576020083222
TPT(14)	1192409534557540049	0 2 90 92 132 134 240 242 258 260 330 332 372 374	-459328587060
STPT(10)	1192409574977494187	0 2 12 14 42 44 72 74 84 86	-418908632922
TPT(14)	1192409932190186459	0 2 12 14 72 74 78 80 120 122 138 140 162 164	-61695940650
SPT(16)	1192410401295208231	0 30 36 48 136 142 148 178 300 330 336 342 430 442 448 478	407409081122
STPT(10)	1192410579785723399	0 2 12 14 90 92 168 170 180 182	585899596290
STPT(10)	1192410643021838489	0 2 18 20 30 32 42 44 60 62	649135711380
SPT(16)	1192410676223131307	0 54 62 66 90 96 104 122 204 222 230 236 260 264 272 326	682337004198
SPT(16)	1192410718002904429	0 12 18 54 58 108 120 124 168 172 184 234 238 274 280 292	724116777320