Prime p₀= 2225694644328815897 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 10 2 4 2 10 2 10 2 (?)
a_n: 0 2 12 14 24 26 30 32 42 44 54 56
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: 56
Found by: Landjunge
db: batch=81, k=12, 2 10 2 10 2 4

STPT(10)	2225692967434579787	0 2 42 44 72 74 102 104 144 146	-1676894236110
SPT(16)	2225693036777435371	0 6 48 82 90 112 130 132 136 138 156 178 186 220 262 268	-1607551380526
STPT(10)	2225694360388380977	0 2 30 32 42 44 54 56 84 86	-283940434920
SPT(16)	2225694541649537083	0 16 34 54 126 160 166 186 364 384 390 424 496 516 534 550	-102679278814
TPT(14)	2225694590799671261	0 2 18 20 90 92 138 140 180 182 210 212 270 272	-53529144636
SPT(16)	2225694621759663011	0 2 38 66 72 138 188 200 348 360 410 476 482 510 546 548	-22569152886
TPT(14)	2225694644328815897	0 2 12 14 24 26 30 32 42 44 54 56 264 266	0
SPT(16)	2225694685710386771	0 38 90 108 138 168 188 206 210 228 248 278 308 326 378 416	41381570874
STPT(10)	2225695261434557411	0 2 36 38 78 80 120 122 156 158	617105741514
SPT(16)	2225695500541042039	0 48 58 70 72 82 180 198 262 280 378 388 390 402 412 460	856212226142
STPT(10)	2225695607415783047	0 2 30 32 42 44 54 56 84 86	963086967150