Prime p₀= 2684629997853476219 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 106 2 28 2 10 2 28 2 106 2 (?)
a_n: 0 2 108 110 138 140 150 152 180 182 288 290
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: 290
Found by: RFGuy_KCCO
db: batch=82, k=12, 2 106 2 28 2 10

SPT(16)	2684629081445174191	0 18 58 132 202 208 228 258 262 292 312 318 388 462 502 520	-916408302028
TPT(14)	2684629487872801451	0 2 66 68 90 92 138 140 168 170 180 182 300 302	-509980674768
SPT(16)	2684629509727430431	0 6 12 28 118 132 136 138 160 162 166 180 270 286 292 298	-488126045788
SPT(16)	2684629546125262259	0 2 20 60 90 98 102 128 144 170 174 182 212 252 270 272	-451728213960
STPT(10)	2684629791063953609	0 2 30 32 60 62 90 92 120 122	-206789522610
SPT(16)	2684629803963113263	0 48 60 124 148 190 234 244 264 274 318 360 384 448 460 508	-193890362956
SPT(16)	2684630120921659591	0 6 70 72 76 132 150 192 196 238 256 312 316 318 382 388	123068183372
STPT(12)	2684630254224830729	0 2 30 32 42 44 198 200 210 212 240 242	256371354510
STPT(10)	2684630292490877711	0 2 36 38 78 80 120 122 156 158	294637401492
STPT(10)	2684630307203954531	0 2 36 38 78 80 120 122 156 158	309350478312
SPT(16)	2684630685361688699	0 32 54 110 150 164 168 180 212 224 228 242 282 338 360 392	687508212480