Prime p₀= 2190456273641381069 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 16 2 22 2 34 2 22 2 16 2 (?)
a_n: 0 2 18 20 42 44 78 80 102 104 120 122
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: 122
Found by: [SG-FC] hl
db: batch=81, k=12, 2 16 2 22 2 34

SPT(16)	2190455392277296399	0 12 82 120 162 180 190 208 324 342 352 370 412 450 520 532	-881364084670
SPT(16)	2190455691398534663	0 8 36 38 68 74 110 140 204 234 270 276 306 308 336 344	-582242846406
STPT(10)	2190455697385020227	0 2 30 32 42 44 54 56 84 86	-576256360842
STPT(10)	2190455705053485839	0 2 12 14 30 32 48 50 60 62	-568587895230
STPT(10)	2190455923327334417	0 2 42 44 72 74 102 104 144 146	-350314046652
STPT(10)	2190455951546544359	0 2 18 20 30 32 42 44 60 62	-322094836710
SPT(16)	2190456513239552521	0 22 60 88 118 120 132 148 192 208 220 222 252 280 318 340	239598171452
SPT(16)	2190456736936843811	0 30 60 72 80 90 122 132 140 150 182 192 200 212 242 272	463295462742
TPT(14)	2190456884748089927	0 2 12 14 30 32 72 74 90 92 114 116 222 224	611106708858
SPT(16)	2190457052110898119	0 30 108 138 148 168 184 204 238 258 274 294 304 334 412 442	778469517050
SPT(16)	2190457247193515471	0 20 66 98 122 132 150 176 222 248 266 276 300 332 378 398	973552134402