Prime p₀= 68191262520840071 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 2 4 12 8 30 6 64 6 30 8 12 4 2 (?)
a_n: 0 2 6 18 26 56 62 126 132 162 170 182 186 188
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: 188
Found by: Dr Who Fan
db: batch=67, k=14, 2 4 12 8 30 6 64

TPT(12)	68191181451281039	0 2 90 92 138 140 222 224 228 230 270 272	-81069559032
SPT(14)	68191203429531197	0 2 156 192 212 252 266 276 290 330 350 386 540 542	-59091308874
SPT(14)	68191219812021697	0 40 70 96 124 144 166 174 196 216 244 270 300 340	-42708818374
SPT(14)	68191225512741341	0 2 62 80 132 140 156 206 222 230 282 300 360 362	-37008098730
SPT(14)	68191235891458931	0 18 96 116 140 158 210 248 300 318 342 362 440 458	-26629381140
SPT(14)	68191251720575089	0 12 22 40 72 112 120 142 150 190 222 240 250 262	-10800264982
SPT(14)	68191263258507797	0 24 30 36 50 56 90 116 150 156 170 176 182 206	737667726
SPT(14)	68191269337283903	0 54 74 98 144 158 174 404 420 434 480 504 524 578	6816443832
SPT(14)	68191272853676411	0 38 62 108 140 152 168 200 216 228 260 306 330 368	10332836340
SPT(14)	68191273271162183	0 6 18 24 50 60 80 84 104 114 140 146 158 164	10750322112
TPT(12)	68191280357109827	0 2 12 14 150 152 210 212 234 236 294 296	17836269756