Prime p₀= 866152755682421747 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 28 2 76 2 28 2 40 2 (?)
a_n: 0 2 42 44 72 74 150 152 180 182 222 224
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: Frank [NT]
db: batch=73, k=12, 2 40 2 28 2 76

STPT(10)	866151893368085717	0 2 30 32 42 44 54 56 84 86	-862314336030
STPT(10)	866151921812487767	0 2 30 32 72 74 114 116 144 146	-833869933980
SPT(16)	866152317867077629	0 78 90 120 150 154 160 168 190 198 204 208 238 268 280 358	-437815344118
STPT(10)	866152345241512727	0 2 30 32 72 74 114 116 144 146	-410440909020
TPT(14)	866152383999417629	0 2 48 50 72 74 90 92 102 104 162 164 270 272	-371683004118
STPT(10)	866152660650070691	0 2 30 32 120 122 210 212 240 242	-95032351056
STPT(10)	866152953132595949	0 2 42 44 60 62 78 80 120 122	197450174202
SPT(16)	866153050689945797	0 32 44 80 182 186 204 206 210 212 230 234 336 372 384 416	295007524050
SPT(16)	866153437753136167	0 24 42 46 52 66 154 250 276 372 460 474 480 484 502 526	682070714420
SPT(16)	866153557204196167	0 4 82 100 130 162 166 232 264 330 334 366 396 414 492 496	801521774420
SPT(16)	866153858615158447	0 10 12 42 46 54 94 120 136 162 202 210 214 244 246 256	1102932736700