Prime p₀= 2620946564452429439 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 10 2 34 2 10 2 28 2 (?)
a_n: 0 2 30 32 42 44 78 80 90 92 120 122
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: 122
Found by: RFGuy_KCCO
db: batch=82, k=12, 2 28 2 10 2 34

SPT(16)	2620945744556111573	0 6 24 60 66 80 84 98 156 170 174 188 194 230 248 254	-819896317866
TPT(14)	2620945755011048849	0 2 42 44 60 62 102 104 150 152 168 170 180 182	-809441380590
SPT(16)	2620945768253908031	0 2 6 56 68 102 110 132 206 228 236 270 282 332 336 338	-796198521408
SPT(18)	2620945839854010701	0 2 6 96 116 126 138 146 170 198 222 230 242 252 272 362 366 368	-724598418738
STPT(10)	2620945924907964989	0 2 168 170 210 212 252 254 420 422	-639544464450
SPT(16)	2620945947829888229	0 14 38 62 78 92 144 192 200 248 300 314 330 354 378 392	-616622541210
SPT(16)	2620946609475433751	0 56 66 72 78 92 98 120 158 180 186 200 206 212 222 278	45023004312
STPT(10)	2620946925236134667	0 2 42 44 72 74 102 104 144 146	360783705228
STPT(10)	2620947422534611139	0 2 12 14 30 32 48 50 60 62	858082181700
SPT(16)	2620947505474444603	0 28 66 84 106 108 120 136 168 184 196 198 220 238 276 304	941022015164
SPT(16)	2620947636983298379	0 64 72 84 144 150 190 204 220 234 274 280 340 352 360 424	1072530868940