Prime p₀= 1171894449733158491 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 28 2 76 2 28 2 28 2 (?)
a_n: 0 2 30 32 60 62 138 140 168 170 198 200
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: 200
Found by: stoneageman
db: batch=77, k=12, 2 28 2 28 2 76

SPT(16)	1171893379485677857	0 4 10 22 24 100 144 162 262 280 324 400 402 414 420 424	-1070247480634
SPT(16)	1171893423904505143	0 4 18 34 48 70 90 114 160 184 204 226 240 256 270 274	-1025828653348
SPT(16)	1171893557070489613	0 24 28 66 78 148 196 216 268 288 336 406 418 456 460 484	-892662668878
SPT(16)	1171893828923553293	0 6 8 20 26 96 110 116 120 126 140 210 216 228 230 236	-620809605198
SPT(16)	1171893848100395423	0 50 80 108 120 126 150 156 230 236 260 266 278 306 336 386	-601632763068
SPT(16)	1171894034522620693	0 58 96 100 130 148 190 196 198 204 246 264 294 298 336 394	-415210537798
SPT(16)	1171894636172843501	0 8 20 50 66 78 86 140 156 210 218 230 246 276 288 296	186439685010
SPT(16)	1171894897279139377	0 24 106 136 180 190 196 234 292 330 336 346 390 420 502 526	447545980886
SPT(16)	1171895045173047029	0 30 32 48 50 90 92 108 182 198 200 240 242 258 260 290	595439888538
SPT(16)	1171895341153358401	0 6 12 52 82 142 180 202 276 298 336 396 426 466 472 478	891420199910
STPT(10)	1171895462467445897	0 2 24 26 42 44 60 62 84 86	1012734287406