Prime p₀= 117217621454439971 starts a Tuple of 12 consecutive primes, which form 6 twin primes (TPT).
d_n: 0 2 34 2 52 2 16 2 40 2 64 2 (?)
a_n: 0 2 36 38 90 92 108 110 150 152 216 218
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: 218
Found by: bluestick.eu
db: batch=67, k=12, 34 52 16 40 64

SPT(14)	117217547294751859	0 30 48 72 124 154 160 222 228 258 310 334 352 382	-74159688112
TPT(12)	117217552309065629	0 2 12 14 42 44 78 80 168 170 252 254	-69145374342
SPT(14)	117217569834970901	0 6 38 62 98 132 186 212 266 300 336 360 392 398	-51619469070
SPT(14)	117217572020970107	0 14 84 92 110 120 170 234 284 294 312 320 390 404	-49433469864
SPT(14)	117217594891859599	0 42 54 120 124 132 154 168 190 198 202 268 280 322	-26562580372
SPT(16)	117217612900230967	0 10 22 24 42 124 154 232 234 312 342 424 442 444 456 466	-8554209004
SPT(14)	117217629398263561	0 12 46 96 102 118 126 142 150 166 172 222 256 268	7943823590
SPT(14)	117217634660590591	0 18 22 46 52 58 70 138 150 156 162 186 190 208	13206150620
SPT(14)	117217637469640273	0 24 40 46 76 90 96 124 130 144 174 180 196 220	16015200302
SPT(14)	117217640604676039	0 52 70 102 138 154 178 264 288 304 340 372 390 442	19150236068
SPT(14)	117217645401974813	0 24 56 66 80 86 90 104 108 114 128 138 170 194	23947534842