Prime p₀= 2195968653643273877 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 40 2 124 2 40 2 40 2 (?)
a_n: 0 2 42 44 84 86 210 212 252 254 294 296
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: 296
Found by: fzs600
db: batch=81, k=12, 2 40 2 40 2 124

SPT(16)	2195967439022471273	0 24 26 56 60 66 174 180 230 236 344 350 354 384 386 410	-1214620802604
SPT(16)	2195967793491339577	0 12 54 64 132 204 210 240 286 316 322 394 462 472 514 526	-860151934300
SPT(16)	2195967936528800953	0 30 54 58 100 154 156 166 168 178 180 234 276 280 304 334	-717114472924
SPT(16)	2195967994136863399	0 4 22 40 112 148 228 244 258 274 354 390 462 480 498 502	-659506410478
STPT(10)	2195968238472131867	0 2 84 86 102 104 120 122 204 206	-415171142010
SPT(16)	2195968341155298427	0 22 54 100 102 126 132 216 280 364 370 394 396 442 474 496	-312487975450
STPT(10)	2195969698442872829	0 2 72 74 120 122 168 170 240 242	1044799598952
STPT(10)	2195969874097070969	0 2 18 20 30 32 42 44 60 62	1220453797092
SPT(16)	2195969891797112731	0 10 70 72 102 112 126 150 178 202 216 226 256 258 318 328	1238153838854
SPT(16)	2195969926425239287	0 12 16 66 70 126 130 136 156 162 166 222 226 276 280 292	1272781965410
SPT(16)	2195970055047172823	0 44 74 126 144 156 168 198 236 266 278 290 308 360 390 434	1401403898946