Prime p₀= 2784030293528307599 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 136 2 40 2 46 2 40 2 136 2 (?)
a_n: 0 2 138 140 180 182 228 230 270 272 408 410
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: 410
Found by: [SG-FC] hl
db: batch=82, k=12, 2 136 2 40 2 46

STPT(10)	2784028759710082901	0 2 30 32 78 80 126 128 156 158	-1533818224698
SPT(13)	2784029203859502539	0 24 90 108 168 174 204 234 240 300 318 384 408	-1089668805060
SPT(16)	2784029242903792661	0 56 78 86 108 126 140 162 206 228 242 260 282 290 312 368	-1050624514938
STPT(10)	2784029585679287417	0 2 42 44 132 134 222 224 264 266	-707849020182
STPT(10)	2784029981637754637	0 2 12 14 72 74 132 134 144 146	-311890552962
SPT(16)	2784030110285124443	0 56 66 114 138 158 186 200 204 218 246 266 290 338 348 404	-183243183156
SPT(18)	2784030502669518217	0 10 22 40 42 52 76 150 154 162 166 240 264 274 276 294 306 316	209141210618
STPT(10)	2784030567084602609	0 2 42 44 90 92 138 140 180 182	273556295010
SPT(16)	2784031502006480227	0 46 64 76 94 120 126 130 150 154 160 186 204 216 234 280	1208478172628
SPT(16)	2784031758204756043	0 28 36 40 64 90 106 108 136 138 154 180 204 208 216 244	1464676448444
STPT(10)	2784031852370148557	0 2 60 62 72 74 84 86 144 146	1558841840958