Prime p₀= 401159463821896657 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 12 40 18 12 38 12 22 12 38 12 18 40 12 (?)
a_n: 0 12 52 70 82 120 132 154 166 204 216 234 274 286
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: Cruncher Pete
db: batch=70, k=14, 12 40 18 12 38 12 22

SPT(14)	401159432110407329	0 90 98 104 120 144 188 204 248 272 288 294 302 392	-31711489328
SPT(14)	401159433962737787	0 12 24 42 54 56 80 126 150 152 164 182 194 206	-29859158870
SPT(14)	401159435404002493	0 10 40 54 70 84 180 238 334 348 364 378 408 418	-28417894164
SPT(14)	401159441061629153	0 18 24 44 156 168 180 224 236 248 360 380 386 404	-22760267504
SPT(14)	401159442744536837	0 6 56 72 140 144 170 186 212 216 284 300 350 356	-21077359820
SPT(14)	401159456699972401	0 6 16 28 48 58 70 78 90 100 120 132 142 148	-7121924256
SPT(14)	401159468988488671	0 6 18 40 48 82 88 90 96 130 138 160 172 178	5166592014
TPT(12)	401159472598523447	0 2 42 44 54 56 72 74 84 86 144 146	8776626790
SPT(14)	401159475034438147	0 16 42 76 84 100 102 154 156 172 180 214 240 256	11212541490
TPT(12)	401159503538510441	0 2 30 32 48 50 96 98 216 218 270 272	39716613784
SPT(14)	401159518087878401	0 8 20 42 60 68 98 102 132 140 158 180 192 200	54265981744