Prime p₀= 2156906023492865893 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 28 6 18 12 54 12 2 12 54 12 18 6 28 6 (?)
a_n: 0 6 34 40 58 70 124 136 138 150 204 216 234 240 268 274
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: 274
Found by: JayPi
db: batch=81, k=16, 6 28 6 18 12 54 12 2

SPT(16)	2156902658381876891	0 26 78 98 146 206 246 266 342 362 402 462 510 530 582 608	-3365110989002
SPT(16)	2156903284439045459	0 42 48 102 182 218 248 270 290 312 342 378 458 512 518 560	-2739053820434
SPT(16)	2156903903698425473	0 8 14 30 56 96 116 138 176 198 218 258 284 300 306 314	-2119794440420
STPT(10)	2156905140642635561	0 2 6 8 48 50 90 92 96 98	-882850230332
SPT(16)	2156905232782521269	0 24 38 48 60 90 102 132 200 230 242 272 284 294 308 332	-790710344624
STPT(10)	2156905592315532557	0 2 42 44 72 74 102 104 144 146	-431177333336
SPT(16)	2156906105698097837	0 2 12 20 32 44 54 140 144 230 240 252 264 272 282 284	82205231944
STPT(10)	2156906201492315237	0 2 30 32 42 44 54 56 84 86	177999449344
SPT(16)	2156906654331117019	0 18 28 34 58 70 102 114 118 130 162 174 198 204 214 232	630838251126
SPT(16)	2156906656307967401	0 8 38 50 78 132 188 192 206 210 266 320 348 360 390 398	632815101508
SPT(16)	2156906851283950309	0 10 12 24 82 88 108 112 120 124 144 150 208 220 222 232	827791084416