Prime p₀= 2178801174847659443 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 30 6 30 4 56 10 2 10 56 4 30 6 30 20 (?)
a_n: 0 20 50 56 86 90 146 156 158 168 224 228 258 264 294 314
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 314
Found by: Penguin
db: batch=81, k=16, 20 30 6 30 4 56 10 2

SPT(16)	2178798636945172597	0 40 60 66 82 136 144 172 174 202 210 264 280 286 306 346	-2537902486846
STPT(10)	2178798698484293057	0 2 12 14 72 74 132 134 144 146	-2476363366386
SPT(16)	2178798909905127739	0 34 84 108 130 132 150 180 292 322 340 342 364 388 438 472	-2264942531704
STPT(10)	2178799008647349371	0 2 6 8 48 50 90 92 96 98	-2166200310072
STPT(10)	2178799094572240727	0 2 30 32 72 74 114 116 144 146	-2080275418716
SPT(16)	2178799812204646469	0 102 170 192 194 252 284 308 324 348 380 438 440 462 530 632	-1362643012974
TPT(14)	2178801209684638151	0 2 6 8 30 32 60 62 96 98 138 140 216 218	34836978708
SPT(16)	2178801250553517091	0 12 36 78 112 126 130 138 160 168 172 186 220 262 286 298	75705857648
STPT(10)	2178801292417156697	0 2 90 92 132 134 174 176 264 266	117569497254
SPT(16)	2178801338117805749	0 8 38 54 60 74 78 80 162 164 168 182 188 204 234 242	163270146306
SPT(16)	2178801637627133641	0 6 28 70 72 82 90 106 132 148 156 166 168 210 232 238	462779474198