Prime p₀= 1399748350296592157 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 52 2 58 2 64 2 58 2 52 2 (?)
a_n: 0 2 54 56 114 116 180 182 240 242 294 296
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: 296
Found by: vanos0512
db: batch=78, k=12, 2 52 2 58 2 64

SPT(16)	1399746957191452579	0 10 30 64 114 120 138 160 198 220 238 244 294 328 348 358	-1393105139578
SPT(16)	1399747042070565913	0 18 54 70 84 88 130 180 214 264 306 310 324 340 376 394	-1308226026244
STPT(10)	1399747757537781479	0 2 18 20 60 62 102 104 120 122	-592758810678
TPT(14)	1399747938082297409	0 2 90 92 102 104 132 134 138 140 168 170 210 212	-412214294748
STPT(10)	1399748215504050647	0 2 42 44 72 74 102 104 144 146	-134792541510
SPT(16)	1399748257011256753	0 18 76 186 198 208 214 298 306 390 396 406 418 528 586 604	-93285335404
SPT(16)	1399748365982617913	0 48 54 98 108 150 164 168 260 264 278 320 330 374 380 428	15686025756
SPT(16)	1399748498156474021	0 30 56 90 92 96 98 152 156 210 212 216 218 252 278 308	147859881864
SPT(16)	1399748637419088581	0 8 42 56 78 86 102 108 140 146 162 170 192 206 240 248	287122496424
STPT(10)	1399749199258329077	0 2 54 56 72 74 90 92 144 146	848961736920
TPT(14)	1399749472003629431	0 2 150 152 156 158 198 200 240 242 306 308 486 488	1121707037274