Prime p₀= 1970960529133554121 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 16 14 6 30 6 28 18 8 16 8 18 28 6 30 6 14 16 (?)
a_n: 0 16 30 36 66 72 100 118 126 142 150 168 196 202 232 238 252 268
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: 268
Found by: MechWarrior
db: batch=80, k=18, 16 14 6 30 6 28 18 8 16

SPT(16)	1970959326470407573	0 10 46 76 88 124 130 156 238 264 270 306 318 348 384 394	-1202663146548
SPT(16)	1970959689141800827	0 10 12 40 54 60 70 82 114 126 136 142 156 184 186 196	-839991753294
SPT(13)	1970960083091416933	0 6 66 84 120 126 150 174 180 216 234 294 300	-446042137188
SPT(16)	1970960084515534729	0 4 70 82 88 102 148 162 190 204 250 264 270 282 348 352	-444618019392
SPT(16)	1970960088011845769	0 20 38 44 62 68 90 98 114 122 144 150 168 174 192 212	-441121708352
SPT(16)	1970960353255910479	0 4 42 64 192 214 220 222 262 264 270 292 420 442 480 484	-175877643642
SPT(16)	1970960561456840027	0 20 32 54 72 86 90 152 204 266 270 284 302 324 336 356	32323285906
SPT(16)	1970960927738014141	0 112 118 130 132 180 312 328 360 376 508 556 558 570 576 688	398604460020
SPT(16)	1970961228229983779	0 32 38 54 62 80 122 182 240 300 342 360 368 384 390 422	699096429658
STPT(12)	1970961364706096171	0 2 36 38 48 50 78 80 90 92 126 128	835572542050
SPT(16)	1970961618613903999	0 12 24 30 48 124 130 142 210 222 228 304 322 328 340 352	1089480349878