Prime p₀= 1272055808253331067 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 28 2 76 2 28 2 40 2 (?)
a_n: 0 2 42 44 72 74 150 152 180 182 222 224
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: 224
Found by: stoneageman
db: batch=77, k=12, 2 40 2 28 2 76

STPT(12)	1272054147409411571	0 2 18 20 210 212 258 260 450 452 468 470	-1660843919496
SPT(16)	1272054203277160811	0 26 50 60 62 102 126 162 200 236 260 300 302 312 336 362	-1604976170256
STPT(10)	1272054360488920871	0 2 36 38 78 80 120 122 156 158	-1447764410196
SPT(16)	1272054883462360531	0 30 36 70 72 78 132 190 198 256 310 316 318 352 358 388	-924790970536
SPT(16)	1272055029902203213	0 30 88 90 144 184 190 240 244 294 300 340 394 396 454 484	-778351127854
STPT(10)	1272055698938120849	0 2 18 20 30 32 42 44 60 62	-109315210218
TPT(14)	1272056137947363077	0 2 12 14 72 74 150 152 204 206 264 266 282 284	329694032010
TPT(14)	1272056180950038221	0 2 36 38 78 80 90 92 138 140 210 212 216 218	372696707154
SPT(16)	1272056382589791083	0 20 50 98 158 174 180 224 264 308 314 330 390 438 468 488	574336460016
STPT(10)	1272056763126818477	0 2 30 32 42 44 54 56 84 86	954873487410
SPT(16)	1272056817736440139	0 78 94 112 120 144 160 174 208 222 238 262 270 288 304 382	1009483109072