Prime p₀= 2691500657657252663 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 84 54 48 20 18 4 8 22 8 4 18 20 48 54 84 (?)
a_n: 0 84 138 186 206 224 228 236 258 266 270 288 308 356 410 494
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: 494
Found by: [SG-2W]Kurzer
db: batch=82, k=16, 84 54 48 20 18 4 8 22

SPT(16)	2691499371697977427	0 54 70 114 142 174 192 244 342 394 412 444 472 516 532 586	-1285959275236
TPT(14)	2691499736246086847	0 2 72 74 174 176 222 224 240 242 342 344 474 476	-921411165816
SPT(16)	2691499892431456061	0 62 68 86 146 152 156 170 228 242 246 252 312 330 336 398	-765225796602
STPT(10)	2691499928610099749	0 2 18 20 30 32 42 44 60 62	-729047152914
SPT(16)	2691500091564000907	0 10 36 66 82 124 142 156 190 204 222 264 280 310 336 346	-566093251756
STPT(10)	2691500466362554277	0 2 30 32 72 74 114 116 144 146	-191294698386
TPT(14)	2691501264433057157	0 2 30 32 54 56 90 92 132 134 222 224 252 254	606775804494
STPT(10)	2691501398708992871	0 2 78 80 138 140 198 200 276 278	741051740208
SPT(16)	2691501553041454259	0 44 54 60 80 162 164 192 212 240 242 324 344 350 360 404	895384201596
SPT(16)	2691501692802813131	0 30 38 48 132 140 170 176 252 258 288 296 380 390 398 428	1035145560468
STPT(10)	2691501759193324277	0 2 12 14 72 74 132 134 144 146	1101536071614