Prime p₀= 1740117638882392457 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 28 2 58 2 28 2 40 2 (?)
a_n: 0 2 42 44 72 74 132 134 162 164 204 206
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: 206
Found by: MechWarrior
db: batch=79, k=12, 2 40 2 28 2 58

SPT(16)	1740116866482153083	0 26 30 36 56 86 108 168 278 338 360 390 410 416 420 446	-772400239374
SPT(16)	1740117106143629963	0 38 50 74 84 96 126 176 228 278 308 320 330 354 366 404	-532738762494
SPT(16)	1740117248090542639	0 22 48 54 114 132 148 160 162 174 190 208 268 274 300 322	-390791849818
SPT(16)	1740117344664138149	0 20 72 128 152 162 168 188 204 224 230 240 264 320 372 392	-294218254308
SPT(16)	1740117376129861381	0 52 72 78 100 126 156 160 228 232 262 288 310 316 336 388	-262752531076
SPT(16)	1740117590659560851	0 8 12 50 68 90 92 98 222 228 230 252 270 308 312 320	-48222831606
SPT(16)	1740117751131090623	0 14 116 134 140 204 206 270 350 414 416 480 486 504 606 620	112248698166
STPT(10)	1740117846500099189	0 2 12 14 30 32 48 50 60 62	207617706732
STPT(10)	1740117877197529169	0 2 18 20 30 32 42 44 60 62	238315136712
SPT(16)	1740118385533002389	0 18 32 38 50 74 120 140 252 272 318 342 354 360 374 392	746650609932
SPT(16)	1740118453266821003	0 24 48 54 56 98 120 150 164 194 216 258 260 266 290 314	814384428546