Prime p₀= 820180864842102299 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 16 2 22 2 154 2 22 2 16 2 (?)
a_n: 0 2 18 20 42 44 198 200 222 224 240 242
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: 242
Found by: Theadalus
db: batch=73, k=12, 2 16 2 22 2 154

SPT(16)	820180306417858949	0 2 68 72 78 110 134 164 168 198 222 254 260 264 330 332	-558424243350
SPT(16)	820180355478913073	0 8 66 84 86 120 170 186 218 234 284 318 320 338 396 404	-509363189226
STPT(10)	820180427376703241	0 2 36 38 78 80 120 122 156 158	-437465399058
STPT(10)	820180482264042041	0 2 6 8 18 20 30 32 36 38	-382578060258
SPT(16)	820180726021794899	0 54 62 72 90 102 188 212 240 264 350 362 380 390 398 452	-138820307400
STPT(10)	820180772109967901	0 2 6 8 48 50 90 92 96 98	-92732134398
TPT(14)	820181099959634291	0 2 60 62 138 140 180 182 216 218 240 242 336 338	235117531992
STPT(10)	820181193152396861	0 2 30 32 78 80 126 128 156 158	328310294562
TPT(14)	820181582476253951	0 2 18 20 90 92 156 158 186 188 228 230 246 248	717634151652
SPT(16)	820181718495681371	0 18 20 32 86 102 128 156 272 300 326 342 396 408 410 428	853653579072
STPT(10)	820182141401112689	0 2 42 44 90 92 138 140 180 182	1276559010390