Prime p₀= 172516768840139257 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 30 54 18 10 2 22 14 22 2 10 18 54 30 (?)
a_n: 0 30 84 102 112 114 136 150 172 174 184 202 256 286
All 14 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 286
Found by: L@MiR
db: batch=67, k=14, 30 54 18 10 2 22 14

SPT(16)	172516706745640357	0 24 34 36 60 70 106 136 144 174 210 220 244 246 256 280	-62094498900
SPT(14)	172516719216571577	0 26 50 56 72 84 96 110 122 134 150 156 180 206	-49623567680
SPT(14)	172516733492846467	0 22 40 54 90 102 114 130 142 154 190 204 222 244	-35347292790
SPT(14)	172516739406326191	0 10 66 70 76 100 106 156 162 186 192 196 252 262	-29433813066
SPT(14)	172516746423266309	0 8 54 78 114 120 128 210 218 224 260 284 330 338	-22416872948
SPT(14)	172516751262877409	0 14 24 38 42 48 62 90 104 110 114 128 138 152	-17577261848
TPT(14)	172516781786630549	0 2 48 50 78 80 162 164 342 344 378 380 420 422	12946491292
SPT(14)	172516784099682629	0 50 84 90 92 132 162 200 230 270 272 278 312 362	15259543372
SPT(14)	172516796139472973	0 14 66 90 96 104 156 248 300 308 314 338 390 404	27299333716
SPT(14)	172516808277007399	0 18 30 64 90 144 150 238 244 298 324 358 370 388	39436868142
SPT(14)	172516810817141471	0 20 38 50 66 80 126 212 258 272 288 300 318 338	41977002214