Prime p₀= 2254428350237702657 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 10 2 88 2 10 2 28 2 (?)
a_n: 0 2 30 32 42 44 132 134 144 146 174 176
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: 176
Found by: JayPi
db: batch=81, k=12, 2 28 2 10 2 88

STPT(10)	2254426750020480359	0 2 18 20 30 32 42 44 60 62	-1600217222298
STPT(10)	2254427127428273381	0 2 78 80 108 110 138 140 216 218	-1222809429276
SPT(16)	2254427445440399701	0 6 16 30 36 40 52 66 82 96 108 112 118 132 142 148	-904797302956
SPT(16)	2254427632657322413	0 16 124 126 144 210 228 280 324 376 394 460 478 480 588 604	-717580380244
SPT(16)	2254427662881517489	0 34 58 112 120 132 192 262 300 370 430 442 450 504 528 562	-687356185168
SPT(16)	2254427796169233929	0 14 18 24 60 72 84 114 158 188 200 212 248 254 258 272	-554068468728
STPT(10)	2254428364405937891	0 2 96 98 108 110 120 122 216 218	14168235234
STPT(10)	2254428497053926041	0 2 36 38 78 80 120 122 156 158	146816223384
SPT(16)	2254428580482823861	0 18 168 172 198 246 268 288 400 420 442 490 516 520 670 688	230245121204
SPT(16)	2254428753244423331	0 2 8 32 132 140 158 170 258 270 288 296 396 420 426 428	403006720674
SPT(16)	2254429125703791089	0 60 62 72 84 102 104 152 162 210 212 230 242 252 254 314	775466088432