Prime p₀= 2308987947384598663 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 28 38 54 6 4 8 12 16 12 8 4 6 54 38 28 (?)
a_n: 0 28 66 120 126 130 138 150 166 178 186 190 196 250 288 316
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: 316
Found by: Landjunge
db: batch=81, k=16, 28 38 54 6 4 8 12 16

SPT(16)	2308986123156495949	0 18 28 64 82 108 180 220 222 262 334 360 378 414 424 442	-1824228102714
STPT(10)	2308986456639213971	0 2 6 8 48 50 90 92 96 98	-1490745384692
STPT(10)	2308987057283318051	0 2 6 8 48 50 90 92 96 98	-890101280612
STPT(10)	2308987282987324967	0 2 30 32 42 44 54 56 84 86	-664397273696
STPT(10)	2308987321592111099	0 2 18 20 30 32 42 44 60 62	-625792487564
SPT(16)	2308987329494160551	0 12 26 36 48 56 62 78 110 126 132 140 152 162 176 188	-617890438112
SPT(16)	2308988119269344609	0 12 24 104 110 140 162 230 264 332 354 384 390 470 482 494	171884745946
STPT(10)	2308988253947698151	0 2 6 8 48 50 90 92 96 98	306563099488
SPT(16)	2308988303864380249	0 48 52 90 100 112 132 154 258 280 300 312 322 360 364 412	356479781586
STPT(10)	2308988373559437371	0 2 6 8 48 50 90 92 96 98	426174838708
SPT(16)	2308988668661786113	0 28 46 78 126 184 274 316 318 360 450 508 556 588 606 634	721277187450