Prime p₀= 1919718699383233979 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 28 2 166 2 28 2 40 2 (?)
a_n: 0 2 42 44 72 74 240 242 270 272 312 314
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: 314
Found by: Landjunge
db: batch=80, k=12, 2 40 2 28 2 166

STPT(10)	1919717121169545161	0 2 36 38 78 80 120 122 156 158	-1578213688818
SPT(16)	1919717350755510431	0 20 30 32 98 110 156 168 170 182 228 240 306 308 318 338	-1348627723548
SPT(16)	1919717559933567299	0 54 68 72 80 92 122 140 162 180 210 222 230 234 248 302	-1139449666680
SPT(16)	1919717828789813279	0 14 24 30 44 50 62 90 212 240 252 258 272 278 288 302	-870593420700
STPT(10)	1919717918949832889	0 2 18 20 30 32 42 44 60 62	-780433401090
STPT(10)	1919717974547572091	0 2 6 8 48 50 90 92 96 98	-724835661888
STPT(10)	1919718713336217317	0 2 30 32 42 44 54 56 84 86	13952983338
SPT(16)	1919718960896408851	0 6 12 22 36 60 70 90 112 132 142 166 180 190 196 202	261513174872
SPT(16)	1919719068628130111	0 30 72 102 122 180 206 258 290 342 368 426 446 476 518 548	369244896132
STPT(10)	1919719199449928081	0 2 6 8 18 20 30 32 36 38	500066694102
SPT(16)	1919719262993741813	0 8 30 48 60 90 128 168 206 246 284 314 326 344 366 374	563610507834