Prime p₀= 2171211895450789397 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 116 42 10 2 6 58 26 58 6 2 10 42 116 6 (?)
a_n: 0 6 122 164 174 176 182 240 266 324 330 332 342 384 500 506
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: 506
Found by: [SG-FC] hl
db: batch=81, k=16, 6 116 42 10 2 6 58 26

SPT(16)	2171210426047872227	0 2 14 72 84 90 144 162 182 200 254 260 272 330 342 344	-1469402917170
TPT(14)	2171210582249933891	0 2 30 32 60 62 198 200 210 212 258 260 270 272	-1313200855506
SPT(16)	2171211004527335399	0 12 18 72 102 110 168 170 210 212 270 278 308 362 368 380	-890923453998
SPT(16)	2171211466111442929	0 18 72 84 172 198 220 250 282 312 334 360 448 460 514 532	-429339346468
STPT(10)	2171211646188975329	0 2 18 20 60 62 102 104 120 122	-249261814068
SPT(16)	2171211790733044441	0 6 18 48 88 100 186 226 270 310 396 408 448 478 490 496	-104717744956
SPT(16)	2171212096593003199	0 40 42 52 82 108 178 238 294 354 424 450 480 490 492 532	201142213802
SPT(16)	2171212429539529273	0 6 24 78 94 106 118 160 234 276 288 300 316 370 388 394	534088739876
SPT(16)	2171212669823455157	0 6 14 30 42 110 174 176 180 182 246 314 326 342 350 356	774372665760
STPT(10)	2171212801703599439	0 2 42 44 60 62 78 80 120 122	906252810042
STPT(10)	2171213369665919387	0 2 54 56 72 74 90 92 144 146	1474215129990