Prime p₀= 1988072276626247299 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 4 164 64 2 10 36 62 22 14 22 62 36 10 2 64 164 4 (?)
a_n: 0 4 168 232 234 244 280 342 364 378 400 462 498 508 510 574 738 742
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 742
Found by: Landjunge
db: batch=80, k=18, 4 164 64 2 10 36 62 22 14

TPT(14)	1988070804890819879	0 2 18 20 42 44 60 62 138 140 228 230 282 284	-1471735427420
SPT(16)	1988070925944557879	0 8 20 42 60 90 98 110 132 144 152 182 200 222 234 242	-1350681689420
STPT(10)	1988071424976574307	0 2 30 32 42 44 54 56 84 86	-851649672992
SPT(16)	1988071437908030317	0 12 30 40 42 76 94 150 166 222 240 274 276 286 304 316	-838718216982
SPT(16)	1988071807659701789	0 18 20 42 48 62 78 102 200 224 240 254 260 282 284 302	-468966545510
STPT(10)	1988072110762107059	0 2 18 20 30 32 42 44 60 62	-165864140240
SPT(16)	1988072695304201501	0 30 42 62 66 86 150 158 300 308 372 392 396 416 428 458	418677954202
STPT(10)	1988073449573714957	0 2 24 26 42 44 60 62 84 86	1172947467658
STPT(12)	1988073452380678757	0 2 24 26 84 86 90 92 150 152 174 176	1175754431458
SPT(16)	1988073647381602987	0 10 42 70 72 96 100 166 180 246 250 274 276 304 336 346	1370755355688
SPT(16)	1988073896382177839	0 30 42 60 98 110 132 162 278 308 330 342 380 398 410 440	1619755930540