Prime p₀= 2404913925698184149 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 16 2 10 2 16 2 10 2 (?)
a_n: 0 2 12 14 30 32 42 44 60 62 72 74
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: 74
Found by: [SG-FC] hl
db: batch=82, k=12, 2 10 2 16 2 10

SPT(16)	2404912209492586331	0 2 6 68 116 140 168 182 186 200 228 252 300 362 366 368	-1716205597818
SPT(16)	2404912388695701733	0 76 78 88 120 144 220 234 340 354 430 454 486 496 498 574	-1537002482416
STPT(10)	2404912508505449441	0 2 36 38 78 80 120 122 156 158	-1417192734708
STPT(10)	2404912826824008887	0 2 12 14 42 44 72 74 84 86	-1098874175262
SPT(16)	2404912911297936763	0 6 58 64 106 114 138 154 210 226 250 258 300 306 358 364	-1014400247386
STPT(10)	2404913748282349397	0 2 30 32 60 62 90 92 120 122	-177415834752
SPT(16)	2404913986593341423	0 6 14 44 48 84 90 144 170 224 230 266 270 300 308 314	60895157274
SPT(16)	2404914007031819317	0 16 34 40 52 82 90 154 222 286 294 324 336 342 360 376	81333635168
SPT(16)	2404914019866274093	0 48 58 100 108 126 136 168 178 210 220 238 246 288 298 346	94168089944
SPT(16)	2404914338726373307	0 10 16 22 36 42 52 60 196 204 214 220 234 240 246 256	413028189158
STPT(10)	2404914372978496787	0 2 42 44 72 74 102 104 144 146	447280312638