Prime p₀= 1554061331266884257 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 22 2 16 2 208 2 16 2 22 2 (?)
a_n: 0 2 24 26 42 44 252 254 270 272 294 296
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: 296
Found by: xii5ku
db: batch=78, k=12, 2 22 2 16 2 208

STPT(10)	1554060698548322441	0 2 36 38 78 80 120 122 156 158	-632718561816
SPT(16)	1554060763320771241	0 12 30 40 106 120 132 156 172 196 208 222 288 298 316 328	-567946113016
SPT(16)	1554060828208203323	0 8 24 26 54 56 156 164 240 248 348 350 378 380 396 404	-503058680934
STPT(10)	1554060860886252611	0 2 6 8 48 50 90 92 96 98	-470380631646
SPT(16)	1554061174874161477	0 6 16 40 82 156 166 186 196 216 226 300 342 366 376 382	-156392722780
STPT(10)	1554061263865761611	0 2 36 38 78 80 120 122 156 158	-67401122646
STPT(10)	1554061453406145779	0 2 18 20 30 32 42 44 60 62	122139261522
SPT(16)	1554061491035202287	0 14 26 36 74 84 186 204 206 224 326 336 374 384 396 410	159768318030
SPT(16)	1554061868558839433	0 30 48 68 96 110 128 134 210 216 234 248 276 296 314 344	537291955176
STPT(10)	1554062281511687177	0 2 24 26 42 44 60 62 84 86	950244802920
STPT(10)	1554062684967113141	0 2 6 8 18 20 30 32 36 38	1353700228884