Prime p₀= 1217515871663848439 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 28 2 94 2 28 2 10 2 (?)
a_n: 0 2 12 14 42 44 138 140 168 170 180 182
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: 182
Found by: biodoc
db: batch=77, k=12, 2 10 2 28 2 94

SPT(16)	1217514152310822563	0 14 38 80 120 150 164 168 200 204 218 248 288 330 354 368	-1719353025876
SPT(16)	1217514809579269807	0 160 162 172 180 210 246 256 456 466 502 532 540 550 552 712	-1062084578632
SPT(16)	1217514826890569899	0 42 82 112 124 130 252 292 300 340 462 468 480 510 550 592	-1044773278540
TPT(14)	1217515409650808351	0 2 96 98 156 158 198 200 306 308 348 350 360 362	-462013040088
SPT(16)	1217515480870053577	0 16 24 46 70 76 130 150 196 216 270 276 300 322 330 346	-390793794862
TPT(14)	1217515578697163069	0 2 18 20 42 44 132 134 162 164 240 242 282 284	-292966685370
STPT(10)	1217515890431828957	0 2 12 14 72 74 132 134 144 146	18767980518
TPT(14)	1217516172395199119	0 2 48 50 102 104 198 200 210 212 240 242 252 254	300731350680
STPT(10)	1217516312715185177	0 2 90 92 102 104 114 116 204 206	441051336738
SPT(16)	1217516368334589223	0 40 54 70 76 88 96 130 174 208 216 228 234 250 264 304	496670740784
SPT(16)	1217517103633661951	0 32 42 66 80 96 108 126 152 170 182 198 212 236 246 278	1231969813512