Prime p₀= 1966628922828069287 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 46 2 22 2 46 2 10 2 (?)
a_n: 0 2 12 14 60 62 84 86 132 134 144 146
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: 146
Found by: gemini8
db: batch=80, k=12, 2 10 2 46 2 22

STPT(10)	1966626957501967289	0 2 42 44 90 92 138 140 180 182	-1965326101998
SPT(16)	1966627287844534619	0 14 30 62 80 84 128 150 152 174 218 222 240 272 288 302	-1634983534668
STPT(10)	1966627407095615219	0 2 42 44 90 92 138 140 180 182	-1515732454068
STPT(10)	1966628410355799401	0 2 30 32 78 80 126 128 156 158	-512472269886
STPT(12)	1966628496336646577	0 2 12 14 24 26 30 32 42 44 54 56	-426491422710
STPT(10)	1966628664939539021	0 2 36 38 78 80 120 122 156 158	-257888530266
STPT(10)	1966628987292264851	0 2 6 8 48 50 90 92 96 98	64464195564
SPT(16)	1966629148647484879	0 10 18 24 60 70 82 112 150 180 192 202 238 244 252 262	225819415592
STPT(10)	1966629230767260947	0 2 30 32 42 44 54 56 84 86	307939191660
STPT(10)	1966629480740943251	0 2 36 38 78 80 120 122 156 158	557912873964
SPT(16)	1966629526623862687	0 82 96 124 126 132 192 244 312 364 424 430 432 460 474 556	603795793400