Prime p₀= 2147966917414622327 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 70 2 10 2 4 2 10 2 70 2 (?)
a_n: 0 2 72 74 84 86 90 92 102 104 174 176
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: 176
Found by: MechWarrior
db: batch=80, k=12, 2 70 2 10 2 4

SPT(16)	2147966324901424549	0 4 12 30 60 70 82 90 322 330 342 352 382 400 408 412	-592513197778
TPT(16)	2147966328959112437	0 2 12 14 42 44 72 74 114 116 180 182 252 254 294 296	-588455509890
STPT(12)	2147966458456032029	0 2 48 50 90 92 168 170 210 212 258 260	-458958590298
SPT(16)	2147966526436486351	0 22 40 82 112 136 166 192 376 402 432 456 486 528 546 568	-390978135976
STPT(10)	2147966766748411619	0 2 48 50 90 92 132 134 180 182	-150666210708
SPT(16)	2147966789061401879	0 30 32 42 54 68 132 134 138 140 204 218 230 240 242 272	-128353220448
SPT(16)	2147967035650261913	0 38 66 114 126 164 174 180 374 380 390 428 440 488 516 554	118235639586
SPT(16)	2147967236241557581	0 16 28 58 90 120 130 148 168 186 196 226 258 288 300 316	318826935254
STPT(10)	2147967632903000141	0 2 36 38 78 80 120 122 156 158	715488377814
SPT(16)	2147967818092731991	0 10 30 48 58 82 90 118 132 160 168 192 202 220 240 250	900678109664
STPT(10)	2147968143800867747	0 2 60 62 72 74 84 86 144 146	1226386245420