Prime p₀= 966655993635892991 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=76, k=12, 2 28 2 28 2 76

SPT(16)	966654864121322009	0 20 30 32 54 78 90 102 170 182 194 218 240 242 252 272	-1129514570982
STPT(10)	966654865302091739	0 2 42 44 90 92 138 140 180 182	-1128333801252
SPT(16)	966655102370898559	0 24 28 58 82 100 112 114 178 180 192 210 234 264 268 292	-891264994432
SPT(16)	966655250352769253	0 14 26 38 90 104 108 146 168 206 210 224 276 288 300 314	-743283123738
STPT(10)	966655557582433151	0 2 108 110 138 140 168 170 276 278	-436053459840
TPT(14)	966655920471574217	0 2 120 122 150 152 300 302 360 362 372 374 420 422	-73164318774
SPT(16)	966656795759576839	0 12 30 40 120 144 154 168 184 198 208 232 312 322 340 352	802123683848
SPT(16)	966657262950142627	0 24 34 66 76 100 106 132 184 210 216 240 250 282 292 316	1269314249636
STPT(10)	966657358247013989	0 2 48 50 90 92 132 134 180 182	1364611120998
SPT(16)	966657533707393159	0 10 22 30 144 154 198 234 238 274 318 328 442 450 462 472	1540071500168
TPT(14)	966657605091736487	0 2 12 14 24 26 42 44 144 146 210 212 270 272	1611455843496