Prime p₀= 2672700150760124759 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 28 2 286 2 28 2 40 2 (?)
a_n: 0 2 42 44 72 74 360 362 390 392 432 434
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: 434
Found by: biodoc
db: batch=82, k=12, 2 40 2 28 2 286

SPT(18)	2672699454187946237	0 26 32 36 54 60 66 80 104 222 246 260 266 272 290 294 300 326	-696572178522
STPT(10)	2672699600012659199	0 2 48 50 90 92 132 134 180 182	-550747465560
SPT(16)	2672699938404059957	0 12 54 60 126 150 186 222 324 360 396 420 486 492 534 546	-212356064802
STPT(10)	2672699987073922649	0 2 18 20 30 32 42 44 60 62	-163686202110
STPT(10)	2672700046602968021	0 2 6 8 48 50 90 92 96 98	-104157156738
SPT(16)	2672700117920263051	0 46 76 78 82 96 106 108 190 192 202 216 220 222 252 298	-32839861708
STPT(10)	2672700359083504439	0 2 18 20 30 32 42 44 60 62	208323379680
SPT(16)	2672700369329031541	0 52 78 90 96 106 108 118 210 220 222 232 238 250 276 328	218568906782
STPT(10)	2672700380930208437	0 2 54 56 72 74 90 92 144 146	230170083678
STPT(12)	2672700945576920339	0 2 12 14 30 32 72 74 90 92 102 104	794816795580
STPT(10)	2672701075054117319	0 2 42 44 60 62 78 80 120 122	924293992560