Prime p₀= 1227912736183730339 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 28 2 34 2 28 2 10 2 (?)
a_n: 0 2 12 14 42 44 78 80 108 110 120 122
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: mcf2020
db: batch=77, k=12, 2 10 2 28 2 34

STPT(10)	1227912075688642439	0 2 18 20 30 32 42 44 60 62	-660495087900
SPT(16)	1227912077473009387	0 34 40 64 84 90 106 142 144 180 196 202 222 246 252 286	-658710720952
SPT(16)	1227912294796459729	0 10 34 42 78 84 94 130 132 168 178 184 220 228 252 262	-441387270610
STPT(10)	1227912331790935211	0 2 36 38 78 80 120 122 156 158	-404392795128
STPT(10)	1227912425976736439	0 2 42 44 60 62 78 80 120 122	-310206993900
SPT(16)	1227912558821901467	0 12 32 86 152 162 176 210 212 246 260 270 336 390 410 422	-177361828872
SPT(16)	1227912788358860057	0 6 62 72 102 110 114 146 150 182 186 194 224 234 290 296	52175129718
SPT(16)	1227912845144389273	0 24 34 70 88 90 108 114 130 136 154 156 174 210 220 244	108960658934
SPT(16)	1227912883246572167	0 32 36 152 164 176 204 210 236 242 270 282 294 410 414 446	147062841828
SPT(16)	1227912884244503839	0 30 42 64 82 88 132 142 270 280 324 330 348 370 382 412	148060773500
STPT(10)	1227913087377678587	0 2 12 14 72 74 132 134 144 146	351193948248