Prime p₀= 2173866977357563967 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 14 22 24 62 22 8 22 8 22 62 24 22 14 30 (?)
a_n: 0 30 44 66 90 152 174 182 204 212 234 296 320 342 356 386
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: 386
Found by: JayPi
db: batch=81, k=16, 30 14 22 24 62 22 8 22

SPT(16)	2173865564493944197	0 6 42 52 70 132 142 154 192 204 214 276 294 304 340 346	-1412863619770
STPT(10)	2173865763952475807	0 2 30 32 42 44 54 56 84 86	-1213405088160
STPT(10)	2173865949777579287	0 2 24 26 42 44 60 62 84 86	-1027579984680
SPT(16)	2173866340920919679	0 14 38 42 48 62 68 72 80 84 90 104 110 114 138 152	-636436644288
STPT(10)	2173866396255851651	0 2 6 8 48 50 90 92 96 98	-581101712316
SPT(16)	2173866549781627039	0 54 94 118 150 192 204 264 358 418 430 472 504 528 568 622	-427575936928
SPT(16)	2173867152485433043	0 6 48 60 64 70 88 100 204 216 234 240 244 256 298 304	175127869076
SPT(16)	2173867405582264823	0 44 98 110 114 138 146 156 158 168 176 200 204 216 270 314	428224700856
SPT(16)	2173867524137357747	0 24 62 80 84 86 122 144 152 174 210 212 216 234 272 296	546779793780
SPT(16)	2173868000764775573	0 14 20 30 38 60 110 144 194 228 278 300 308 318 324 338	1023407211606
STPT(10)	2173868225557868891	0 2 6 8 18 20 30 32 36 38	1248200304924