Prime p₀= 2821035944815557503 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 20 12 18 30 28 12 2 12 28 30 18 12 20 6 (?)
a_n: 0 6 26 38 56 86 114 126 128 140 168 198 216 228 248 254
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: 254
Found by: JohnMD
db: batch=82, k=16, 6 20 12 18 30 28 12 2

SPT(16)	2821034312250625817	0 110 114 132 150 152 156 162 224 230 234 236 254 272 276 386	-1632564931686
STPT(10)	2821034499102790679	0 2 18 20 60 62 102 104 120 122	-1445712766824
SPT(16)	2821034901804605273	0 20 50 78 84 126 144 146 168 170 188 230 236 264 294 314	-1043010952230
SPT(16)	2821035491356230667	0 24 94 114 120 126 150 154 186 190 214 220 226 246 316 340	-453459326836
SPT(16)	2821035561204717011	0 2 36 56 60 126 156 162 176 182 212 278 282 302 336 338	-383610840492
SPT(16)	2821035691460025551	0 26 56 80 98 108 176 180 206 210 278 288 306 330 360 386	-253355531952
SPT(16)	2821035953633369119	0 72 112 120 130 142 160 202 240 282 300 312 322 330 370 442	8817811616
SPT(16)	2821036346313878359	0 42 64 78 108 144 154 228 244 318 328 364 394 408 430 472	401498320856
SPT(16)	2821036565879610367	0 34 60 84 90 126 132 142 144 154 160 196 202 226 252 286	621064052864
SPT(16)	2821036630151656139	0 38 42 72 144 152 158 198 224 264 270 278 350 380 384 422	685336098636
SPT(13)	2821036942160686261	0 6 18 60 96 108 138 168 180 216 258 270 276	997345128758