Prime p₀= 66653459220166067 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 16 2 10 2 16 2 10 2 (?)
a_n: 0 2 12 14 30 32 42 44 60 62 72 74
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: 74
Found by: LCB001
db: batch=67, k=12, 2 10 2 16 2 10

SPT(14)	66653425353076909	0 12 22 42 54 58 64 78 84 88 100 120 130 142	-33867089158
SPT(14)	66653435643034013	0 20 36 50 96 140 144 170 174 218 264 278 294 314	-23577132054
SPT(16)	66653440338767111	0 8 62 86 120 128 146 152 156 162 180 188 222 246 300 308	-18881398956
SPT(14)	66653444761286627	0 2 26 30 32 96 132 164 200 264 266 270 294 296	-14458879440
SPT(14)	66653447774363279	0 18 98 140 188 228 240 242 254 294 342 384 464 482	-11445802788
SPT(14)	66653456064377251	0 6 12 42 130 166 172 180 186 222 310 340 346 352	-3155788816
TPT(12)	66653459220166067	0 2 12 14 30 32 42 44 60 62 72 74	0
SPT(16)	66653482278641381	0 62 96 140 146 162 182 188 210 216 236 252 258 302 336 398	23058475314
SPT(14)	66653491681489519	0 4 30 34 78 88 112 120 144 154 198 202 228 232	32461323452
TPT(12)	66653501786203667	0 2 30 32 60 62 192 194 210 212 234 236	42566037600
SPT(14)	66653521521789479	0 12 114 134 140 170 182 210 222 252 258 278 380 392	62301623412