Prime p₀= 3018882140377107929 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 28 2 4 2 28 2 40 2 (?)
a_n: 0 2 42 44 72 74 78 80 108 110 150 152
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: 152
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=82, k=12, 2 40 2 28 2 4

SPT(16)	3018880685582341051	0 36 70 82 90 106 138 160 168 190 222 238 246 258 292 328	-1454794766878
SPT(16)	3018881226012614089	0 4 10 12 40 88 142 144 178 180 234 282 310 312 318 322	-914364493840
STPT(10)	3018881556591621569	0 2 30 32 60 62 90 92 120 122	-583785486360
STPT(10)	3018881687177022377	0 2 42 44 72 74 102 104 144 146	-453200085552
SPT(16)	3018881736447927919	0 18 52 118 130 154 160 192 220 252 258 282 294 360 394 412	-403929180010
TPT(14)	3018881917217030171	0 2 30 32 60 62 66 68 108 110 126 128 150 152	-223160077758
SPT(16)	3018882321214531237	0 22 34 36 64 90 100 130 156 186 196 222 250 252 264 286	180837423308
TPT(14)	3018882416396831051	0 2 18 20 156 158 210 212 240 242 396 398 420 422	276019723122
SPT(16)	3018882782326447681	0 36 46 52 150 172 190 198 310 318 336 358 456 462 472 508	641949339752
SPT(16)	3018883138689190963	0 28 58 66 120 124 136 166 168 198 210 214 268 276 306 334	998312083034
STPT(10)	3018883542346400537	0 2 54 56 72 74 90 92 144 146	1401969292608