Prime p₀= 2109171227932982429 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 58 2 10 2 64 2 10 2 58 2 (?)
a_n: 0 2 60 62 72 74 138 140 150 152 210 212
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: Landjunge
db: batch=80, k=12, 2 58 2 10 2 64

SPT(16)	2109168219711231641	0 2 8 18 32 50 98 110 120 132 180 198 212 222 228 230	-3008221750788
SPT(16)	2109168404213746583	0 14 26 50 56 108 138 158 186 206 236 288 294 318 330 344	-2823719235846
SPT(16)	2109169522565429707	0 10 12 82 130 166 186 190 192 196 216 252 300 370 372 382	-1705367552722
SPT(16)	2109170587259121259	0 34 40 52 90 132 144 174 220 250 262 304 342 354 360 394	-640673861170
STPT(10)	2109170655609457499	0 2 12 14 90 92 168 170 180 182	-572323524930
STPT(10)	2109170744906674619	0 2 42 44 60 62 78 80 120 122	-483026307810
SPT(16)	2109171456545047369	0 94 100 154 192 198 208 238 264 294 304 310 348 402 408 502	228612064940
SPT(16)	2109171555893323447	0 40 42 60 94 102 120 130 144 154 172 180 214 232 234 274	327960341018
STPT(10)	2109172281813201557	0 2 30 32 42 44 54 56 84 86	1053880219128
STPT(10)	2109172603510048631	0 2 36 38 78 80 120 122 156 158	1375577066202
STPT(10)	2109172611863366417	0 2 30 32 42 44 54 56 84 86	1383930383988