Prime p₀= 390919035621867947 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 6 14 16 14 10 20 22 20 10 14 16 14 6 (?)
a_n: 0 6 20 36 50 60 80 102 122 132 146 162 176 182
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: 182
Found by: Cruncher Pete
db: batch=70, k=14, 6 14 16 14 10 20 22

SPT(14)	390918979098676163	0 14 50 78 90 104 108 116 120 134 146 174 210 224	-56523191784
SPT(14)	390919005250702039	0 24 30 88 132 144 168 244 268 280 324 382 388 412	-30371165908
SPT(14)	390919007920400153	0 6 8 36 50 80 140 174 234 264 278 306 308 314	-27701467794
TPT(12)	390919011247289477	0 2 54 56 84 86 162 164 234 236 240 242	-24374578470
SPT(14)	390919022075544227	0 66 90 104 140 156 180 200 224 240 276 290 314 380	-13546323720
SPT(14)	390919026878568641	0 38 96 138 146 176 182 216 222 252 260 302 360 398	-8743299306
TPT(12)	390919039182200117	0 2 30 32 42 44 180 182 402 404 420 422	3560332170
SPT(14)	390919039517205739	0 22 60 78 94 102 108 124 130 138 154 172 210 232	3895337792
SPT(14)	390919041910378081	0 6 22 28 42 66 78 100 112 136 150 156 172 178	6288510134
TPT(12)	390919050618758357	0 2 12 14 42 44 54 56 120 122 132 134	14996890410
SPT(16)	390919050997079207	0 26 32 42 50 84 114 120 176 182 212 246 254 264 270 296	15375211260