Prime p₀= 2252267765652369809 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 76 2 40 2 76 2 40 2 76 2 (?)
a_n: 0 2 78 80 120 122 198 200 240 242 318 320
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: 320
Found by: JayPi
db: batch=81, k=12, 2 76 2 40 2 76

STPT(10)	2252266487419633367	0 2 42 44 72 74 102 104 144 146	-1278232736442
SPT(16)	2252266537306267567	0 4 12 40 72 96 106 126 250 270 280 304 336 364 372 376	-1228346102242
SPT(16)	2252266727020940323	0 4 18 88 114 136 150 156 178 184 198 220 246 316 330 334	-1038631429486
SPT(16)	2252266881207354091	0 72 90 112 150 198 210 282 286 358 370 418 456 478 496 568	-884445015718
SPT(16)	2252267145480250937	0 24 30 54 110 140 152 180 236 264 276 306 362 386 392 416	-620172118872
SPT(16)	2252267203512534437	0 12 14 32 56 146 182 206 210 234 270 360 384 402 404 416	-562139835372
SPT(16)	2252268017958848713	0 28 94 96 106 136 174 196 258 280 318 348 358 360 426 454	252306478904
SPT(16)	2252268470436386209	0 34 112 124 198 222 268 300 352 384 430 454 528 540 618 652	704784016400
STPT(10)	2252268603673227569	0 2 42 44 150 152 258 260 300 302	838020857760
STPT(10)	2252268818361011501	0 2 6 8 18 20 30 32 36 38	1052708641692
STPT(10)	2252269642075298969	0 2 12 14 30 32 48 50 60 62	1876422929160