Prime p₀= 2738984411753904647 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 40 2 4 2 40 2 10 2 (?)
a_n: 0 2 12 14 54 56 60 62 102 104 114 116
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: JayPi
db: batch=82, k=12, 2 10 2 40 2 4

SPT(18)	2738982406002179819	0 18 138 140 144 158 210 228 294 338 404 422 474 488 492 494 614 632	-2005751724828
SPT(16)	2738983037436766847	0 20 30 44 84 90 102 132 152 182 194 200 240 254 264 284	-1374317137800
STPT(10)	2738983216559717339	0 2 42 44 60 62 78 80 120 122	-1195194187308
STPT(10)	2738983327663197617	0 2 30 32 72 74 114 116 144 146	-1084090707030
STPT(10)	2738983502360910977	0 2 12 14 72 74 132 134 144 146	-909392993670
SPT(16)	2738983631376851851	0 10 72 90 102 130 132 186 226 280 282 310 322 340 402 412	-780377052796
STPT(10)	2738984676435446441	0 2 30 32 60 62 90 92 120 122	264681541794
SPT(16)	2738985265710232801	0 10 12 70 120 208 220 252 286 318 330 418 468 526 528 538	853956328154
STPT(10)	2738985939419416829	0 2 18 20 30 32 42 44 60 62	1527665512182
SPT(16)	2738986381814752417	0 22 40 52 60 82 112 124 132 144 174 196 204 216 234 256	1970060847770
SPT(16)	2738986446211322969	0 68 72 84 90 104 128 138 314 324 348 362 368 380 384 452	2034457418322