Prime p₀= 1776194278626649307 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 22 2 4 2 22 2 4 2 22 2 (?)
a_n: 0 2 24 26 30 32 54 56 60 62 84 86
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: 86
Found by: [AF>Libristes] Dudumomo
db: batch=79, k=12, 2 22 2 4 2 22

SPT(16)	1776193188255966901	0 42 120 126 142 156 172 186 232 246 262 276 292 298 376 418	-1090370682406
SPT(16)	1776193558069720201	0 48 60 112 130 132 136 178 210 252 256 258 276 328 340 388	-720556929106
STPT(10)	1776193657526346629	0 2 18 20 30 32 42 44 60 62	-621100302678
SPT(16)	1776193746698769757	0 16 22 30 42 46 60 102 214 256 270 274 286 294 300 316	-531927879550
SPT(16)	1776193993575026911	0 90 100 106 112 120 162 210 328 376 418 426 432 438 448 538	-285051622396
STPT(10)	1776194007190842089	0 2 42 44 90 92 138 140 180 182	-271435807218
SPT(16)	1776194664605170417	0 10 24 76 136 150 160 180 196 216 226 240 300 352 366 376	385978521110
SPT(16)	1776194701141619489	0 12 24 48 90 162 188 222 260 294 320 392 434 458 470 482	422514970182
SPT(16)	1776194887368239617	0 4 76 90 96 102 154 160 186 192 244 250 256 270 342 346	608741590310
STPT(10)	1776194915099622341	0 2 30 32 120 122 210 212 240 242	636472973034
STPT(10)	1776195107818781537	0 2 24 26 42 44 60 62 84 86	829192132230