Prime p₀= 909324845374955297 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 40 2 46 2 40 2 28 2 (?)
a_n: 0 2 30 32 72 74 120 122 162 164 192 194
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: 194
Found by: [SG]FX
db: batch=76, k=12, 2 28 2 40 2 46

STPT(12)	909324279319125821	0 2 30 32 60 62 156 158 186 188 216 218	-566055829476
STPT(10)	909324444159086141	0 2 138 140 168 170 198 200 336 338	-401215869156
SPT(16)	909324552194183621	0 12 38 48 90 116 126 168 170 212 222 248 290 300 326 338	-293180771676
SPT(16)	909324634834061027	0 30 36 50 92 192 206 236 306 336 350 450 492 506 512 542	-210540894270
SPT(16)	909324739868903177	0 14 32 36 54 96 140 144 152 156 200 242 260 264 282 296	-105506052120
STPT(10)	909324818462778239	0 2 18 20 30 32 42 44 60 62	-26912177058
SPT(16)	909325197060826219	0 58 108 112 178 192 204 220 342 358 370 384 450 454 504 562	351685870922
SPT(16)	909325289349962791	0 12 78 82 88 96 138 150 208 220 262 270 276 280 346 358	443975007494
SPT(16)	909325856590220807	0 24 56 66 96 122 150 162 194 206 234 260 290 300 332 356	1011215265510
STPT(10)	909326239208515727	0 2 30 32 42 44 54 56 84 86	1393833560430
SPT(16)	909326419571197841	0 36 42 50 80 92 96 108 140 152 156 168 198 206 212 248	1574196242544