Prime p₀= 2448863087258650211 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 4 2 22 2 184 2 22 2 4 2 (?)
a_n: 0 2 6 8 30 32 216 218 240 242 246 248
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: 248
Found by: JayPi
db: batch=82, k=12, 2 4 2 22 2 184

STPT(10)	2448861462219251477	0 2 30 32 72 74 114 116 144 146	-1625039398734
SPT(16)	2448861512326819477	0 6 16 40 66 72 82 156 196 270 280 286 312 336 346 352	-1574931830734
SPT(16)	2448861568275908113	0 34 58 70 108 124 150 154 180 184 210 226 264 276 300 334	-1518982742098
SPT(16)	2448862542110632961	0 8 20 122 158 176 192 230 288 326 342 360 396 498 510 518	-545148017250
STPT(10)	2448862712626880351	0 2 6 8 48 50 90 92 96 98	-374631769860
TPT(14)	2448863066559727889	0 2 12 14 30 32 108 110 120 122 222 224 240 242	-20698922322
SPT(16)	2448863507045733329	0 2 14 38 54 74 168 182 210 224 318 338 354 378 390 392	419787083118
SPT(16)	2448863559676190263	0 24 54 60 66 106 166 190 210 234 294 334 340 346 376 400	472417540052
SPT(13)	2448864195650157041	0 42 60 72 78 102 120 138 162 168 180 198 240	1108391506830
STPT(10)	2448864449790892631	0 2 36 38 78 80 120 122 156 158	1362532242420
STPT(10)	2448864469181766479	0 2 18 20 30 32 42 44 60 62	1381923116268