Prime p₀= 216912072015495047 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 50 30 22 18 42 20 52 20 42 18 22 30 50 (?)
a_n: 0 50 80 102 120 162 182 234 254 296 314 336 366 416
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: 416
Found by: marsinph
db: batch=69, k=14, 50 30 22 18 42 20 52

SPT(16)	216912000366962441	0 6 146 150 162 168 198 228 230 260 290 296 308 312 452 458	-71648532606
SPT(14)	216912003394356541	0 6 12 40 46 120 138 160 178 252 258 286 292 298	-68621138506
SPT(14)	216912009988985149	0 48 72 82 142 172 174 178 180 210 270 280 304 352	-62026509898
SPT(14)	216912014410057661	0 48 80 90 122 156 168 170 182 216 248 258 290 338	-57605437386
SPT(14)	216912026012466823	0 30 36 48 58 64 78 106 120 126 136 148 154 184	-46003028224
SPT(20)	216912054729613357	0 10 46 60 90 102 114 126 136 160 186 210 220 232 244 256 286 300 336 346	-17285881690
SPT(14)	216912075271356293	0 50 90 96 110 126 164 180 218 234 248 254 294 344	3255861246
SPT(16)	216912078481217381	0 8 56 78 92 98 146 168 170 192 240 246 260 282 330 338	6465722334
SPT(14)	216912097839797999	0 44 72 90 140 144 170 174 200 204 254 272 300 344	25824302952
TPT(12)	216912106913444231	0 2 18 20 48 50 90 92 120 122 156 158	34897949184
SPT(14)	216912137590218793	0 28 48 78 108 118 160 186 228 238 268 298 318 346	65574723746