Prime p₀= 1261116469172546891 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 76 2 10 2 64 2 10 2 76 2 (?)
a_n: 0 2 78 80 90 92 156 158 168 170 246 248
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: zombie67 [MM]
db: batch=77, k=12, 2 76 2 10 2 64

STPT(10)	1261115613320747837	0 2 42 44 72 74 102 104 144 146	-855851799054
SPT(16)	1261115796824517383	0 24 38 66 116 128 158 200 204 246 276 288 338 366 380 404	-672348029508
TPT(14)	1261115797740111539	0 2 18 20 120 122 198 200 312 314 378 380 462 464	-671432435352
STPT(10)	1261115953068777329	0 2 18 20 30 32 42 44 60 62	-516103769562
SPT(16)	1261116017724325913	0 36 56 78 86 108 168 170 216 218 278 300 308 330 350 386	-451448220978
SPT(16)	1261116344798472541	0 10 18 30 46 58 66 78 88 100 108 120 136 148 156 166	-124374074350
SPT(16)	1261116492672679021	0 22 60 88 100 106 198 238 240 280 372 378 390 418 456 478	23500132130
SPT(16)	1261116634858843267	0 4 52 120 130 154 196 226 240 270 312 336 346 414 462 466	165686296376
TPT(14)	1261116688681093199	0 2 48 50 72 74 138 140 168 170 198 200 228 230	219508546308
STPT(10)	1261116788140137749	0 2 18 20 30 32 42 44 60 62	318967590858
SPT(16)	1261116861765229607	0 12 54 110 132 140 150 152 222 224 234 242 264 320 362 374	392592682716