Prime p₀= 2478209719467071969 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 28 2 124 2 28 2 10 2 (?)
a_n: 0 2 12 14 42 44 168 170 198 200 210 212
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: 212
Found by: JayPi
db: batch=82, k=12, 2 10 2 28 2 124

SPT(16)	2478208099891210657	0 6 10 34 94 106 144 150 190 196 234 246 306 330 334 340	-1619575861312
SPT(16)	2478208231628907853	0 48 70 88 118 124 138 160 174 196 210 216 246 264 286 334	-1487838164116
STPT(10)	2478208234801059749	0 2 18 20 30 32 42 44 60 62	-1484666012220
SPT(18)	2478208575133507897	0 4 64 84 120 126 150 300 304 336 340 490 514 520 556 576 636 640	-1144333564072
SPT(16)	2478209150935320499	0 78 82 100 102 132 258 270 352 364 490 520 522 540 544 622	-568531751470
STPT(10)	2478209404227179657	0 2 60 62 72 74 84 86 144 146	-315239892312
SPT(16)	2478209722570702387	0 4 24 54 102 106 142 172 204 234 270 274 322 352 372 376	3103630418
SPT(13)	2478209754706348291	0 30 48 72 90 132 150 168 210 228 252 270 300	35239276322
SPT(16)	2478209966369337659	0 42 84 90 132 138 144 252 320 428 434 440 482 488 530 572	246902265690
TPT(14)	2478210609872796857	0 2 42 44 84 86 90 92 102 104 114 116 120 122	890405724888
STPT(10)	2478210609872796941	0 2 6 8 18 20 30 32 36 38	890405724972