Prime p₀= 2127718199206286749 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 10 6 110 16 54 14 52 14 54 16 110 6 10 18 (?)
a_n: 0 18 28 34 144 160 214 228 280 294 348 364 474 480 490 508
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: 508
Found by: Odd-Rod
db: batch=80, k=16, 18 10 6 110 16 54 14 52

SPT(16)	2127717227948844383	0 14 20 66 68 80 140 168 206 234 294 306 308 354 360 374	-971257442366
SPT(18)	2127717577123488391	0 6 48 60 70 90 108 112 132 136 156 160 178 198 208 220 262 268	-622082798358
SPT(16)	2127717579686818087	0 22 24 30 42 52 100 112 114 126 174 184 196 202 204 226	-619519468662
TPT(14)	2127717781188134657	0 2 30 32 60 62 84 86 144 146 174 176 294 296	-418018152092
STPT(10)	2127717917886986021	0 2 36 38 78 80 120 122 156 158	-281319300728
STPT(10)	2127718126891794791	0 2 6 8 48 50 90 92 96 98	-72314491958
SPT(16)	2127718230615851743	0 6 34 36 60 106 136 150 154 168 198 244 268 270 298 304	31409564994
SPT(16)	2127718520115613463	0 68 114 120 150 164 194 218 240 264 294 308 338 344 390 458	320909326714
STPT(10)	2127718553582675231	0 2 6 8 48 50 90 92 96 98	354376388482
STPT(10)	2127718978499392877	0 2 30 32 42 44 54 56 84 86	779293106128
SPT(16)	2127719028867171841	0 66 132 142 190 208 210 282 286 358 360 378 426 436 502 568	829660885092