Prime p₀= 2308388069399548811 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 10 20 6 16 14 12 22 12 14 16 6 20 10 20 (?)
a_n: 0 20 30 50 56 72 86 98 120 132 146 162 168 188 198 218
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: 218
Found by: Landjunge
db: batch=81, k=16, 20 10 20 6 16 14 12 22

SPT(16)	2308385729504821801	0 22 46 58 70 118 120 130 228 238 240 288 300 312 336 358	-2339894727010
STPT(10)	2308385731397642327	0 2 12 14 72 74 132 134 144 146	-2338001906484
SPT(16)	2308386131725232413	0 4 64 108 130 136 184 186 238 240 288 294 316 360 420 424	-1937674316398
SPT(16)	2308386489140309639	0 14 80 162 174 182 194 242 252 300 312 320 332 414 480 494	-1580259239172
SPT(16)	2308387215115796047	0 30 34 36 52 90 114 154 192 232 256 294 310 312 316 346	-854283752764
STPT(10)	2308388038134552467	0 2 30 32 60 62 90 92 120 122	-31264996344
SPT(16)	2308388714525742439	0 10 40 94 108 112 114 132 160 178 180 184 198 252 282 292	645126193628
SPT(16)	2308388741067443449	0 18 24 60 64 100 108 120 142 154 162 198 202 238 244 262	671667894638
STPT(10)	2308388909396337881	0 2 36 38 78 80 120 122 156 158	839996789070
SPT(16)	2308389042061706693	0 14 18 20 38 48 74 104 330 360 386 396 414 416 420 434	972662157882
SPT(16)	2308389111738281863	0 40 48 90 124 180 238 256 288 306 364 420 454 496 504 544	1042338733052