Prime p₀= 2784156334432275599 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 88 2 4 2 88 2 10 2 (?)
a_n: 0 2 12 14 102 104 108 110 198 200 210 212
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: 212
Found by: JayPi
db: batch=82, k=12, 2 10 2 88 2 4

SPT(16)	2784155898639127721	0 8 20 62 90 98 176 212 216 252 330 338 366 408 420 428	-435793147878
STPT(10)	2784156021855015497	0 2 30 32 42 44 54 56 84 86	-312577260102
SPT(16)	2784156103581784643	0 6 8 38 66 78 116 126 200 210 248 260 288 318 320 326	-230850490956
SPT(16)	2784156158171838587	0 14 36 86 120 134 176 194 282 300 342 356 390 440 462 476	-176260437012
STPT(10)	2784156312197959649	0 2 18 20 30 32 42 44 60 62	-22234315950
TPT(14)	2784156334432275527	0 2 72 74 84 86 174 176 180 182 270 272 282 284	-72
SPT(16)	2784156536157315139	0 18 52 60 90 118 120 130 150 160 162 190 220 228 262 280	201725039540
STPT(10)	2784156680669030801	0 2 36 38 78 80 120 122 156 158	346236755202
STPT(10)	2784156785831570291	0 2 6 8 18 20 30 32 36 38	451399294692
SPT(16)	2784156808935348101	0 2 26 36 68 72 78 110 138 170 176 180 212 222 246 248	474503072502
SPT(16)	2784157127525667007	0 66 72 112 132 144 196 240 256 300 352 364 384 424 430 496	793093391408