Prime p₀= 1990452945706675591 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 10 30 2 40 6 14 64 26 64 14 6 40 2 30 10 (?)
a_n: 0 10 40 42 82 88 102 166 192 256 270 276 316 318 348 358
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: 358
Found by: Daniel
db: batch=80, k=16, 10 30 2 40 6 14 64 26

SPT(16)	1990450709194524169	0 4 40 54 102 168 192 204 238 250 274 340 388 402 438 442	-2236512151422
STPT(10)	1990451557769868797	0 2 90 92 102 104 114 116 204 206	-1387936806794
SPT(16)	1990451582775173759	0 44 68 98 114 120 138 194 234 290 308 314 330 360 384 428	-1362931501832
STPT(10)	1990452278218626161	0 2 36 38 78 80 120 122 156 158	-667488049430
SPT(16)	1990452538584739247	0 12 32 50 54 62 74 90 104 120 132 140 144 162 182 194	-407121936344
STPT(10)	1990452878182411997	0 2 12 14 72 74 132 134 144 146	-67524263594
STPT(10)	1990453388258657039	0 2 12 14 90 92 168 170 180 182	442551981448
SPT(16)	1990454006425933589	0 30 50 104 114 132 162 182 192 212 242 260 270 324 344 374	1060719257998
STPT(10)	1990454372686731701	0 2 36 38 78 80 120 122 156 158	1426980056110
SPT(16)	1990454434737603959	0 18 54 68 102 120 138 150 152 164 182 200 234 248 284 302	1489030928368
STPT(10)	1990454908595706071	0 2 36 38 78 80 120 122 156 158	1962889030480