Prime p₀= 2684516325321274151 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 46 2 40 2 46 2 28 2 (?)
a_n: 0 2 30 32 78 80 120 122 168 170 198 200
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: 200
Found by: RFGuy_KCCO
db: batch=82, k=12, 2 28 2 46 2 40

SPT(16)	2684514885862551149	0 14 44 50 62 72 92 104 150 162 182 192 204 210 240 254	-1439458723002
STPT(10)	2684514972743448671	0 2 30 32 78 80 126 128 156 158	-1352577825480
TPT(14)	2684515473477954671	0 2 60 62 78 80 90 92 168 170 216 218 240 242	-851843319480
SPT(16)	2684515802745822923	0 36 104 146 150 218 230 264 290 324 336 404 408 450 518 554	-522575451228
SPT(16)	2684516047118817281	0 42 68 80 108 116 122 132 206 216 222 230 258 270 296 338	-278202456870
SPT(16)	2684516203527526051	0 12 22 40 76 106 126 132 286 292 312 342 378 396 406 418	-121793748100
STPT(10)	2684516422402961687	0 2 30 32 72 74 114 116 144 146	97081687536
SPT(16)	2684516480905608017	0 32 56 84 96 116 126 174 182 230 240 260 272 300 324 356	155584333866
SPT(16)	2684516689167686687	0 2 20 30 32 96 110 144 152 186 200 264 266 276 294 296	363846412536
STPT(12)	2684516827161153377	0 2 24 26 84 86 120 122 180 182 204 206	501839879226
SPT(16)	2684516896074335243	0 20 48 50 56 78 98 110 126 138 158 180 186 188 216 236	570753061092