Prime p₀= 1347272904645086099 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 16 2 22 2 214 2 22 2 16 2 (?)
a_n: 0 2 18 20 42 44 258 260 282 284 300 302
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: 302
Found by: Odicin
db: batch=77, k=12, 2 16 2 22 2 214

SPT(16)	1347270762218723777	0 26 42 50 96 122 140 152 210 222 240 266 312 320 336 362	-2142426362322
SPT(16)	1347271160333582023	0 108 126 178 196 246 348 378 388 418 520 570 588 640 658 766	-1744311504076
SPT(18)	1347271241039397889	0 28 54 70 88 108 112 160 222 250 312 360 364 384 402 418 444 472	-1663605688210
STPT(10)	1347271602668392769	0 2 18 20 30 32 42 44 60 62	-1301976693330
SPT(16)	1347271854451131527	0 24 72 116 132 146 150 174 182 206 210 224 240 284 332 356	-1050193954572
SPT(16)	1347272813171109911	0 20 30 32 98 116 146 176 282 312 342 360 426 428 438 458	-91473976188
STPT(10)	1347272926344168137	0 2 30 32 42 44 54 56 84 86	21699082038
STPT(10)	1347273071108621957	0 2 24 26 42 44 60 62 84 86	166463535858
SPT(16)	1347273616442943097	0 30 72 90 112 126 150 174 262 286 310 324 346 364 406 436	711797856998
STPT(10)	1347273720880227389	0 2 18 20 30 32 42 44 60 62	816235141290
STPT(10)	1347274058945392811	0 2 36 38 78 80 120 122 156 158	1154300306712