Prime p₀= 2554846279241060009 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 28 2 10 2 28 2 28 2 (?)
a_n: 0 2 30 32 60 62 72 74 102 104 132 134
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: 134
Found by: JayPi
db: batch=82, k=12, 2 28 2 28 2 10

SPT(16)	2554845236541087563	0 6 14 36 66 78 104 108 146 150 176 188 218 240 248 254	-1042699972446
SPT(16)	2554845533603370181	0 30 40 42 72 88 102 108 130 136 150 166 196 198 208 238	-745637689828
SPT(16)	2554845609679698793	0 16 24 58 76 100 106 126 148 168 174 198 216 250 258 274	-669561361216
SPT(16)	2554845652759549267	0 16 40 42 150 156 186 214 222 250 280 286 394 396 420 436	-626481510742
SPT(16)	2554845949327962193	0 46 88 114 124 126 144 148 186 190 208 210 220 246 288 334	-329913097816
STPT(10)	2554846265210405207	0 2 30 32 42 44 54 56 84 86	-14030654802
SPT(16)	2554846292214394267	0 6 24 34 52 66 96 126 130 160 190 204 222 232 250 256	12973334258
STPT(10)	2554846503582473921	0 2 6 8 18 20 30 32 36 38	224341413912
STPT(10)	2554846558743572879	0 2 30 32 60 62 90 92 120 122	279502512870
SPT(16)	2554846641907151873	0 8 36 66 74 78 116 140 144 168 206 210 218 248 276 284	362666091864
SPT(16)	2554846979281172371	0 48 70 76 96 108 112 160 228 276 280 292 312 318 340 388	700040112362