Prime p₀= 2993871422664758789 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 16 2 40 2 46 2 40 2 16 2 (?)
a_n: 0 2 18 20 60 62 108 110 150 152 168 170
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: 170
Found by: [SG-2W]Kurzer
db: batch=82, k=12, 2 16 2 40 2 46

SPT(16)	2993869783802764961	0 2 30 48 56 92 96 128 180 212 216 252 260 278 306 308	-1638861993828
STPT(10)	2993869806947694977	0 2 30 32 42 44 54 56 84 86	-1615717063812
STPT(10)	2993870158212798419	0 2 18 20 60 62 102 104 120 122	-1264451960370
STPT(10)	2993870583886769681	0 2 6 8 48 50 90 92 96 98	-838777989108
STPT(10)	2993870668265675831	0 2 6 8 48 50 90 92 96 98	-754399082958
SPT(16)	2993870676308274209	0 12 24 44 80 98 150 152 210 212 264 282 318 338 350 362	-746356484580
SPT(16)	2993871557711725289	0 48 98 140 188 198 200 222 230 252 254 264 312 354 404 452	135046966500
SPT(16)	2993872349125596139	0 18 28 40 48 60 70 82 210 222 232 244 252 264 274 292	926460837350
SPT(16)	2993872846902698429	0 54 104 110 114 120 152 224 258 330 362 368 372 378 428 482	1424237939640
SPT(16)	2993874311601563959	0 18 64 70 90 150 154 210 238 294 298 358 378 384 430 448	2888936805170
SPT(16)	2993874832909690771	0 46 70 82 90 108 112 118 150 156 160 178 186 198 222 268	3410244931982