Prime p₀= 2172352693793809337 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 8 24 18 78 4 8 22 8 4 78 18 24 8 12 (?)
a_n: 0 12 20 44 62 140 144 152 174 182 186 264 282 306 314 326
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: 326
Found by: Penguin
db: batch=81, k=16, 12 8 24 18 78 4 8 22

STPT(10)	2172351972586949297	0 2 42 44 72 74 102 104 144 146	-721206860040
SPT(16)	2172351978024895141	0 18 40 76 90 100 112 126 142 156 168 178 192 228 250 268	-715768914196
STPT(10)	2172352250763271361	0 2 36 38 78 80 120 122 156 158	-443030537976
SPT(16)	2172352326266620679	0 48 74 108 140 194 224 228 230 234 264 318 350 384 410 458	-367527188658
STPT(10)	2172352500419252927	0 2 12 14 42 44 72 74 84 86	-193374556410
SPT(16)	2172352585615362043	0 54 66 70 76 78 90 106 108 124 136 138 144 148 160 214	-108178447294
STPT(10)	2172353192188410767	0 2 30 32 42 44 54 56 84 86	498394601430
SPT(16)	2172353408767123667	0 26 74 114 116 170 182 194 252 264 276 330 332 372 420 446	714973314330
STPT(10)	2172353801841160079	0 2 18 20 30 32 42 44 60 62	1108047350742
SPT(16)	2172353999898141581	0 8 30 42 60 92 96 168 170 242 246 278 296 308 330 338	1306104332244
STPT(10)	2172354009714558581	0 2 6 8 18 20 30 32 36 38	1315920749244