Prime p₀= 1214019229840523669 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 76 2 40 2 58 2 40 2 76 2 (?)
a_n: 0 2 78 80 120 122 180 182 222 224 300 302
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: 302
Found by: xii5ku
db: batch=77, k=12, 2 76 2 40 2 58

STPT(10)	1214017693845409889	0 2 42 44 60 62 78 80 120 122	-1535995113780
STPT(10)	1214018004421383521	0 2 6 8 48 50 90 92 96 98	-1225419140148
SPT(13)	1214018017551355969	0 18 30 42 78 102 120 138 162 198 210 222 240	-1212289167700
STPT(10)	1214018027991995591	0 2 30 32 78 80 126 128 156 158	-1201848528078
STPT(10)	1214018382087109769	0 2 18 20 30 32 42 44 60 62	-847753413900
SPT(16)	1214018748895329653	0 14 30 44 56 66 78 90 254 266 278 288 300 314 330 344	-480945194016
SPT(16)	1214019515482530683	0 26 38 66 84 104 108 134 210 236 240 260 278 306 318 344	285642007014
SPT(16)	1214019555076459091	0 30 38 72 78 90 168 182 198 212 290 302 308 342 350 380	325235935422
SPT(16)	1214019958396530773	0 54 60 134 138 140 164 210 218 264 288 290 294 368 374 428	728556007104
SPT(16)	1214020005356420593	0 24 30 34 126 156 168 214 240 286 298 328 420 424 430 454	775515896924
STPT(10)	1214020083564822881	0 2 6 8 48 50 90 92 96 98	853724299212