Prime p₀= 2208351111105524321 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 28 2 4 2 28 2 28 2 (?)
a_n: 0 2 30 32 60 62 66 68 96 98 126 128
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: 128
Found by: samuraiii
db: batch=81, k=12, 2 28 2 28 2 4

SPT(16)	2208350259066712931	0 8 42 48 80 140 150 162 356 368 378 438 470 476 510 518	-852038811390
SPT(16)	2208350432234657429	0 38 92 108 162 168 228 248 354 374 434 440 494 510 564 602	-678870866892
SPT(16)	2208350727186901987	0 4 22 42 46 60 70 82 204 216 226 240 244 264 282 286	-383918622334
SPT(16)	2208350780185696193	0 14 20 50 60 66 98 116 168 186 218 224 234 264 270 284	-330919828128
STPT(10)	2208351026132823287	0 2 60 62 72 74 84 86 144 146	-84972701034
STPT(10)	2208351078921018929	0 2 18 20 30 32 42 44 60 62	-32184505392
STPT(10)	2208351744196982999	0 2 18 20 30 32 42 44 60 62	633091458678
SPT(16)	2208351912834511159	0 18 34 60 72 78 102 118 144 160 184 190 202 228 244 262	801728986838
SPT(16)	2208351996569152439	0 12 18 20 54 78 144 152 210 218 284 308 342 344 350 362	885463628118
SPT(16)	2208352580406985967	0 14 36 54 62 96 104 140 216 252 260 294 302 320 342 356	1469301461646
STPT(10)	2208352893766172471	0 2 36 38 108 110 180 182 216 218	1782660648150