Prime p₀= 1298064469784868271 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 6 16 6 12 72 20 64 20 72 12 6 16 6 30 (?)
a_n: 0 30 36 52 58 70 142 162 226 246 318 330 336 352 358 388
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 388
Found by: Cruncher Pete
db: batch=77, k=16, 30 6 16 6 12 72 20 64

SPT(16)	1298061997897142111	0 6 30 32 96 116 152 182 186 216 252 272 336 338 362 368	-2471887726160
STPT(10)	1298062722282189011	0 2 30 32 78 80 126 128 156 158	-1747502679260
STPT(10)	1298063898433706177	0 2 54 56 72 74 90 92 144 146	-571351162094
STPT(10)	1298063904972530789	0 2 42 44 60 62 78 80 120 122	-564812337482
SPT(16)	1298064236129257591	0 10 36 46 60 100 108 130 246 268 276 316 330 340 366 376	-233655610680
SPT(16)	1298064396584406049	0 4 22 42 48 82 132 162 250 280 330 364 370 390 408 412	-73200462222
STPT(10)	1298064573360163517	0 2 30 32 42 44 54 56 84 86	103575295246
SPT(16)	1298064659797672463	0 54 60 90 98 120 138 146 258 266 284 306 314 344 350 404	190012804192
STPT(10)	1298064860999275511	0 2 6 8 18 20 30 32 36 38	391214407240
STPT(10)	1298065123303191071	0 2 6 8 48 50 90 92 96 98	653518322800
STPT(10)	1298065389936011297	0 2 42 44 72 74 102 104 144 146	920151143026