Prime p₀= 2162061359809886323 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 6 18 4 90 30 6 26 28 8 28 26 6 30 90 4 18 6 (?)
a_n: 0 6 24 28 118 148 154 180 208 216 244 270 276 306 396 400 418 424
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 424
Found by: Landjunge
db: batch=81, k=18, 6 18 4 90 30 6 26 28 8

SPT(16)	2162059867214995193	0 66 138 140 158 186 210 260 276 326 350 378 396 398 470 536	-1492594891130
SPT(13)	2162060629205210491	0 6 42 102 120 156 186 216 252 270 330 366 372	-730604675832
STPT(10)	2162060695762153091	0 2 6 8 48 50 90 92 96 98	-664047733232
SPT(16)	2162060921414703649	0 22 82 120 138 148 172 174 238 240 264 274 292 330 390 412	-438395182674
STPT(10)	2162060979973245887	0 2 30 32 42 44 54 56 84 86	-379836640436
SPT(16)	2162061227945853121	0 28 40 42 72 76 82 96 172 186 192 196 226 228 240 268	-131864033202
TPT(14)	2162061756353825309	0 2 90 92 168 170 198 200 222 224 240 242 258 260	396543938986
SPT(16)	2162061839752532063	0 20 24 38 80 156 188 210 254 276 308 384 426 440 444 464	479942645740
TPT(14)	2162061857494851197	0 2 12 14 42 44 54 56 72 74 144 146 240 242	497684964874
SPT(16)	2162061896583660727	0 36 60 82 102 120 160 186 190 216 256 274 294 316 340 376	536773774404
TPT(14)	2162062107247325417	0 2 30 32 114 116 222 224 234 236 294 296 330 332	747437439094