Prime p₀= 2390894319897521957 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 52 2 16 2 118 2 16 2 52 2 (?)
a_n: 0 2 54 56 72 74 192 194 210 212 264 266
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: ChUcK
db: batch=81, k=12, 2 52 2 16 2 118

STPT(10)	2390892541075112741	0 2 6 8 18 20 30 32 36 38	-1778822409216
STPT(10)	2390892581618292251	0 2 90 92 108 110 126 128 216 218	-1738279229706
STPT(10)	2390893362020800067	0 2 30 32 72 74 114 116 144 146	-957876721890
SPT(16)	2390893383453075751	0 40 42 48 82 90 118 150 178 210 238 246 280 286 288 328	-936444446206
STPT(10)	2390893435601709581	0 2 6 8 48 50 90 92 96 98	-884295812376
SPT(16)	2390894212149721517	0 66 72 116 122 140 162 194 252 284 306 324 330 374 380 446	-107747800440
SPT(18)	2390894517220863733	0 60 76 106 148 190 210 280 286 288 294 364 384 426 468 498 514 574	197323341776
SPT(16)	2390894527847328677	0 6 30 32 42 80 96 102 110 116 132 170 180 182 206 212	207949806720
STPT(10)	2390894641404609419	0 2 48 50 60 62 72 74 120 122	321507087462
SPT(16)	2390894973393877739	0 50 54 90 132 174 180 200 204 224 230 272 314 350 354 404	653496355782
STPT(10)	2390895081071699897	0 2 90 92 102 104 114 116 204 206	761174177940