Prime p₀= 1518380434909367849 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 76 2 28 2 70 2 28 2 76 2 (?)
a_n: 0 2 78 80 108 110 180 182 210 212 288 290
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: 290
Found by: Skivelitis2
db: batch=78, k=12, 2 76 2 28 2 70

STPT(10)	1518379476980608139	0 2 18 20 60 62 102 104 120 122	-957928759710
SPT(16)	1518379493828947433	0 60 78 98 104 158 194 260 318 384 420 474 480 500 518 578	-941080420416
STPT(10)	1518379639457497637	0 2 60 62 72 74 84 86 144 146	-795451870212
SPT(16)	1518379692564020753	0 84 96 104 140 200 228 230 264 266 294 354 390 398 410 494	-742345347096
STPT(10)	1518379699425659891	0 2 6 8 18 20 30 32 36 38	-735483707958
STPT(10)	1518380346071916317	0 2 42 44 72 74 102 104 144 146	-88837451532
SPT(16)	1518380573864666173	0 30 76 120 138 166 186 228 268 310 330 358 376 420 466 496	138955298324
SPT(16)	1518380871861838793	0 48 90 98 116 120 144 176 228 260 284 288 306 314 356 404	436952470944
TPT(14)	1518381034567357109	0 2 30 32 42 44 78 80 90 92 120 122 132 134	599657989260
STPT(12)	1518381034567357109	0 2 30 32 42 44 78 80 90 92 120 122	599657989260
SPT(16)	1518381053121649109	0 60 78 120 134 138 162 164 198 200 224 228 242 284 302 362	618212281260