Prime p₀= 1915818662331830297 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 10 2 4 2 10 2 40 2 (?)
a_n: 0 2 42 44 54 56 60 62 72 74 114 116
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: 116
Found by: CoolAtchOk
db: batch=80, k=12, 2 40 2 10 2 4

SPT(16)	1915818242203754461	0 6 18 28 46 52 118 132 136 150 216 222 240 250 262 268	-420128075836
STPT(10)	1915818369348827429	0 2 48 50 90 92 132 134 180 182	-292983002868
TPT(16)	1915818489307971161	0 2 60 62 90 92 210 212 336 338 348 350 378 380 390 392	-173023859136
SPT(16)	1915818557357497907	0 14 30 36 50 74 254 336 410 492 672 696 710 716 732 746	-104974332390
SPT(16)	1915818561758762153	0 8 30 36 44 96 98 110 114 126 128 180 188 194 216 224	-100573068144
SPT(16)	1915818582549093331	0 46 106 148 162 202 250 256 282 288 336 376 390 432 492 538	-79782736966
SPT(16)	1915819253627679599	0 2 8 20 44 50 68 72 110 114 132 138 162 174 180 182	591295849302
STPT(10)	1915819671462196457	0 2 12 14 42 44 72 74 84 86	1009130366160
SPT(16)	1915819792431237439	0 4 10 18 24 60 84 88 90 94 118 154 160 168 174 178	1130099407142
SPT(16)	1915820032536840581	0 8 20 32 42 48 62 78 140 156 170 176 186 198 210 218	1370205010284
STPT(10)	1915820183358688049	0 2 42 44 60 62 78 80 120 122	1521026857752