Prime p₀= 1522740829464109217 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 10 2 154 2 10 2 40 2 (?)
a_n: 0 2 42 44 54 56 210 212 222 224 264 266
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: 266
Found by: xii5ku
db: batch=78, k=12, 2 40 2 10 2 154

SPT(16)	1522739850679416431	0 6 32 60 72 102 128 140 258 270 296 326 338 366 392 398	-978784692786
SPT(16)	1522739990507099843	0 14 24 78 114 156 174 218 246 290 308 350 386 440 450 464	-838957009374
SPT(16)	1522740006707413339	0 48 58 108 124 138 154 180 238 264 280 294 310 360 370 418	-822756695878
SPT(18)	1522740193573480267	0 22 24 46 96 102 210 240 282 304 346 376 484 490 540 562 564 586	-635890628950
SPT(16)	1522740635031193813	0 30 46 60 78 88 96 118 126 148 156 166 184 198 214 244	-194432915404
STPT(10)	1522740704612059781	0 2 30 32 60 62 90 92 120 122	-124852049436
STPT(10)	1522740936530693741	0 2 36 38 78 80 120 122 156 158	107066584524
SPT(16)	1522741002767313811	0 42 82 102 108 132 240 258 262 280 388 412 418 438 478 520	173303204594
TPT(14)	1522741005876731357	0 2 90 92 162 164 210 212 234 236 294 296 420 422	176412622140
SPT(16)	1522741329381072401	0 2 56 60 116 156 168 170 228 230 242 282 338 342 396 398	499916963184
STPT(10)	1522741555169201441	0 2 6 8 48 50 90 92 96 98	725705092224