Prime p₀= 2223963320311978151 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 16 2 40 2 64 2 40 2 16 2 (?)
a_n: 0 2 18 20 60 62 126 128 168 170 186 188
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: 188
Found by: JayPi
db: batch=81, k=12, 2 16 2 40 2 64

SPT(16)	2223961874763033817	0 12 24 42 46 54 70 84 112 126 142 150 154 172 184 196	-1445548944334
SPT(16)	2223962195727899057	0 12 30 44 84 96 126 132 134 140 170 182 222 236 254 266	-1124584079094
SPT(16)	2223962236814025049	0 30 42 52 70 130 150 174 220 244 264 324 342 352 364 394	-1083497953102
STPT(10)	2223962300933135207	0 2 30 32 42 44 54 56 84 86	-1019378842944
SPT(16)	2223963181934811803	0 54 104 110 126 146 188 210 224 246 288 308 324 330 380 434	-138377166348
STPT(10)	2223963243882259037	0 2 12 14 72 74 132 134 144 146	-76429719114
STPT(10)	2223963401083485557	0 2 60 62 72 74 84 86 144 146	80771507406
STPT(10)	2223963483322464857	0 2 30 32 42 44 54 56 84 86	163010486706
SPT(16)	2223963819972655151	0 2 62 102 110 180 188 200 210 222 230 300 308 348 408 410	499660677000
SPT(16)	2223964054103757733	0 28 54 70 84 106 138 154 180 196 228 250 264 280 306 334	733791779582
SPT(16)	2223964556938718311	0 82 90 102 106 120 138 160 168 190 208 222 226 238 246 328	1236626740160