Prime p₀= 2688165450325389961 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 6 4 68 12 16 32 12 16 26 16 12 32 16 12 68 4 6 (?)
a_n: 0 6 10 78 90 106 138 150 166 192 208 220 252 268 280 348 352 358
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 358
Found by: JayPi
db: batch=82, k=18, 6 4 68 12 16 32 12 16 26

SPT(13)	2688163114026379889	0 42 60 72 78 102 120 138 162 168 180 198 240	-2336299010072
SPT(16)	2688163872757081039	0 60 124 142 294 324 360 384 430 454 490 520 672 690 754 814	-1577568308922
STPT(10)	2688164031019238501	0 2 36 38 78 80 120 122 156 158	-1419306151460
STPT(10)	2688164256907471229	0 2 18 20 30 32 42 44 60 62	-1193417918732
SPT(16)	2688165162921196921	0 30 76 106 112 250 270 292 330 352 372 510 516 546 592 622	-287404193040
STPT(10)	2688165194665350221	0 2 6 8 48 50 90 92 96 98	-255660039740
SPT(13)	2688165921684386537	0 6 30 60 84 114 150 186 216 240 270 294 300	471358996576
SPT(16)	2688166076761468943	0 8 50 56 66 120 128 156 230 258 266 320 330 336 378 386	626436078982
STPT(10)	2688166217226638879	0 2 78 80 150 152 222 224 300 302	766901248918
SPT(16)	2688166722564479077	0 4 12 106 124 130 136 154 162 180 186 192 210 304 312 316	1272239089116
STPT(10)	2688167106556404761	0 2 36 38 78 80 120 122 156 158	1656231014800