Prime p₀= 2170408315807951859 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 76 2 40 2 76 2 10 2 (?)
a_n: 0 2 12 14 90 92 132 134 210 212 222 224
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: 224
Found by: JayPi
db: batch=81, k=12, 2 10 2 76 2 40

STPT(10)	2170406856670374167	0 2 24 26 42 44 60 62 84 86	-1459137577692
STPT(10)	2170407009173181599	0 2 42 44 60 62 78 80 120 122	-1306634770260
TPT(14)	2170408069014689027	0 2 12 14 42 44 60 62 144 146 240 242 270 272	-246793262832
SPT(16)	2170408182536702453	0 14 24 56 90 108 116 156 158 198 206 224 258 290 300 314	-133271249406
SPT(16)	2170408296331522967	0 12 20 24 56 66 122 146 150 174 230 240 272 276 284 296	-19476428892
SPT(16)	2170408304289148387	0 6 72 90 112 114 154 162 184 192 232 234 256 274 340 346	-11518803472
STPT(10)	2170408932474387299	0 2 30 32 60 62 90 92 120 122	616666435440
TPT(14)	2170409047869430019	0 2 108 110 168 170 192 194 210 212 222 224 240 242	732061478160
TPT(14)	2170409284984033271	0 2 36 38 48 50 78 80 96 98 120 122 126 128	969176081412
SPT(16)	2170409575333233089	0 74 78 84 128 144 162 168 344 350 368 384 428 434 438 512	1259525281230
STPT(10)	2170409921518129271	0 2 36 38 78 80 120 122 156 158	1605710177412