Prime p₀= 2273827530717900721 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 10 74 66 4 74 10 26 10 74 4 66 74 10 18 (?)
a_n: 0 18 28 102 168 172 246 256 282 292 366 370 436 510 520 538
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: 538
Found by: JayPi
db: batch=81, k=16, 18 10 74 66 4 74 10 26

SPT(16)	2273826938925137161	0 30 46 70 88 90 126 132 166 172 208 210 228 252 268 298	-591792763560
STPT(10)	2273826982329839927	0 2 12 14 42 44 72 74 84 86	-548388060794
SPT(16)	2273827274946555599	0 32 38 68 84 102 110 134 168 192 200 218 234 264 270 302	-255771345122
TPT(14)	2273827344281618441	0 2 30 32 108 110 138 140 156 158 198 200 348 350	-186436282280
SPT(16)	2273827375795432753	0 18 36 70 84 88 90 114 160 184 186 190 204 238 256 274	-154922467968
STPT(10)	2273827510745450711	0 2 6 8 18 20 30 32 36 38	-19972450010
SPT(16)	2273827648703344577	0 2 6 20 26 42 50 72 110 132 140 156 162 176 180 182	117985443856
STPT(10)	2273827695135213587	0 2 30 32 42 44 54 56 84 86	164417312866
SPT(16)	2273827859317321129	0 12 72 82 88 102 114 168 184 238 250 264 270 280 340 352	328599420408
SPT(16)	2273827874647620587	0 20 32 72 86 102 116 126 206 216 230 246 260 300 312 332	343929719866
SPT(16)	2273827881353682097	0 10 64 90 124 132 196 202 294 300 364 372 406 432 486 496	350635781376