Prime p₀= 209117937808176763 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 6 54 10 18 6 50 16 50 6 18 10 54 6 (?)
a_n: 0 6 60 70 88 94 144 160 210 216 234 244 298 304
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: 304
Found by: Ralfy
db: batch=69, k=14, 6 54 10 18 6 50 16

SPT(14)	209117847881665267	0 4 6 30 70 90 100 156 166 186 226 250 252 256	-89926511496
SPT(14)	209117851162087009	0 42 48 90 102 108 114 148 154 160 172 214 220 262	-86646089754
SPT(14)	209117855020114451	0 38 42 80 98 102 108 110 116 120 138 176 180 218	-82788062312
SPT(14)	209117872741117643	0 30 44 66 86 116 120 164 168 198 218 240 254 284	-65067059120
SPT(14)	209117913168757127	0 54 84 96 104 110 132 134 156 162 170 182 212 266	-24639419636
SPT(14)	209117924560550209	0 42 84 100 112 124 130 204 210 222 234 250 292 334	-13247626554
SPT(14)	209117945545950569	0 20 30 50 74 78 84 134 140 144 168 188 198 218	7737773806
SPT(14)	209117954601578369	0 2 20 42 48 62 68 72 78 92 98 120 138 140	16793401606
SPT(14)	209117960238358057	0 24 42 54 64 82 126 190 234 252 262 274 292 316	22430181294
SPT(14)	209117967067698083	0 6 20 126 150 156 248 366 458 464 488 594 608 614	29259521320
SPT(14)	209117969443745711	0 18 26 32 42 90 96 242 248 296 306 312 320 338	31635568948