Prime p₀= 1208216438306075351 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 16 2 40 2 34 2 40 2 16 2 (?)
a_n: 0 2 18 20 60 62 96 98 138 140 156 158
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: 158
Found by: xii5ku
db: batch=77, k=12, 2 16 2 40 2 34

STPT(10)	1208215079574089141	0 2 36 38 78 80 120 122 156 158	-1358731986210
SPT(16)	1208215479125785601	0 8 56 78 80 86 126 170 246 290 330 336 338 360 408 416	-959180289750
SPT(18)	1208215685112178637	0 12 20 30 104 116 170 182 200 306 324 336 390 402 476 486 494 506	-753193896714
SPT(16)	1208216035877232661	0 12 28 60 70 82 100 132 136 168 186 198 208 240 256 268	-402428842690
TPT(14)	1208216312756633417	0 2 12 14 30 32 54 56 150 152 240 242 264 266	-125549441934
STPT(10)	1208216351664175499	0 2 48 50 60 62 72 74 120 122	-86641899852
SPT(16)	1208216626726894679	0 32 44 60 72 90 98 104 108 114 122 140 152 168 180 212	188420819328
SPT(16)	1208216958285624163	0 16 30 34 64 118 120 126 178 184 186 240 270 274 288 304	519979548812
STPT(10)	1208217558263446361	0 2 36 38 78 80 120 122 156 158	1119957371010
SPT(16)	1208218318431114391	0 42 66 100 120 156 240 252 256 268 352 388 408 442 466 508	1880125039040
STPT(10)	1208218417515080339	0 2 18 20 30 32 42 44 60 62	1979209004988