Prime p₀= 2815732464829749401 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 28 2 4 2 28 2 28 2 (?)
a_n: 0 2 30 32 60 62 66 68 96 98 126 128
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: 128
Found by: [SG-FC] hl
db: batch=82, k=12, 2 28 2 28 2 4

SPT(16)	2815731650506832963	0 26 36 38 110 120 138 168 176 206 224 234 306 308 318 344	-814322916438
SPT(16)	2815731704053772971	0 18 60 108 136 168 178 186 202 210 220 252 280 328 370 388	-760775976430
SPT(16)	2815731728974785769	0 10 22 52 54 64 84 102 130 148 168 178 180 210 222 232	-735854963632
STPT(10)	2815731757965327371	0 2 30 32 78 80 126 128 156 158	-706864422030
SPT(16)	2815731857425489169	0 12 32 68 84 102 122 150 272 300 320 338 354 390 410 422	-607404260232
STPT(10)	2815732153473202499	0 2 48 50 90 92 132 134 180 182	-311356546902
SPT(16)	2815733892906367241	0 30 42 78 146 198 212 246 272 306 320 372 440 476 488 518	1428076617840
SPT(16)	2815734289331224829	0 14 74 80 84 102 140 164 198 222 260 278 282 288 348 362	1824501475428
SPT(16)	2815734698328205261	0 60 90 130 166 210 222 226 252 256 268 312 348 388 418 478	2233498455860
STPT(10)	2815734880850399549	0 2 18 20 30 32 42 44 60 62	2416020650148
SPT(16)	2815735027318798927	0 6 16 42 90 102 130 136 150 156 184 196 244 270 280 286	2562489049526