Prime p₀= 166509368243699651 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 18 18 20 10 14 18 10 18 14 10 20 18 18 (?)
a_n: 0 18 36 56 66 80 98 108 126 140 150 170 188 206
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: 206
Found by: Paul
db: batch=67, k=14, 18 18 20 10 14 18 10

SPT(14)	166509230270625283	0 34 66 88 108 136 186 328 378 406 426 448 480 514	-137973074368
TPT(12)	166509266624993261	0 2 90 92 210 212 270 272 390 392 396 398	-101618706390
TPT(12)	166509267723755939	0 2 48 50 78 80 90 92 162 164 210 212	-100519943712
SPT(14)	166509308298276491	0 42 66 86 120 140 170 198 228 248 282 302 326 368	-59945423160
SPT(14)	166509322133631539	0 24 80 84 108 144 150 188 194 230 254 258 314 338	-46110068112
SPT(14)	166509350218015027	0 4 40 60 124 132 160 234 262 270 334 354 390 394	-18025684624
SPT(14)	166509379505654849	0 42 44 72 98 132 140 222 230 264 290 318 320 362	11261955198
SPT(14)	166509384257572997	0 50 56 60 102 132 134 222 224 254 296 300 306 356	16013873346
SPT(14)	166509395064953371	0 16 30 48 82 90 100 138 148 156 190 208 222 238	26821253720
SPT(14)	166509410950707029	0 30 38 44 72 98 102 170 174 200 228 234 242 272	42707007378
TPT(12)	166509413949079559	0 2 12 14 72 74 78 80 150 152 198 200	45705379908