Prime p₀= 2751994941667484831 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 34 2 52 2 34 2 52 2 34 2 (?)
a_n: 0 2 36 38 90 92 126 128 180 182 216 218
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: 218
Found by: [SG-FC] hl
db: batch=82, k=12, 2 34 2 52 2 34

SPT(16)	2751992527851505483	0 4 30 54 58 88 90 130 168 208 210 240 244 268 294 298	-2413815979348
SPT(16)	2751992557549928573	0 18 20 26 56 110 126 128 156 158 174 228 258 264 266 284	-2384117556258
TPT(14)	2751992976782638247	0 2 42 44 84 86 204 206 234 236 330 332 390 392	-1964884846584
STPT(10)	2751993145820061887	0 2 42 44 72 74 102 104 144 146	-1795847422944
STPT(10)	2751993600963373967	0 2 54 56 72 74 90 92 144 146	-1340704110864
SPT(16)	2751994126218232901	0 12 20 26 38 48 78 80 108 110 140 150 162 168 176 188	-815449251930
SPT(16)	2751994956410514151	0 18 30 42 46 52 58 60 148 150 156 162 166 178 190 208	14743029320
STPT(10)	2751995139955132397	0 2 30 32 42 44 54 56 84 86	198287647566
SPT(16)	2751995696772907469	0 14 48 68 80 128 140 150 152 162 174 222 234 254 288 302	755105422638
SPT(16)	2751995722003490119	0 22 58 108 114 198 204 208 234 238 244 328 334 384 420 442	780336005288
SPT(16)	2751995886310319321	0 18 30 32 56 92 98 122 156 180 186 222 246 248 260 278	944642834490