Prime p₀= 1429863975422757463 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 28 24 36 32 28 2 18 4 18 2 28 32 36 24 28 18 (?)
a_n: 0 18 46 70 106 138 166 168 186 190 208 210 238 270 306 330 358 376
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: 376
Found by: kim-b-h
db: batch=78, k=18, 18 28 24 36 32 28 2 18 4

SPT(16)	1429862829207526919	0 20 30 32 44 72 104 108 164 168 200 228 240 242 252 272	-1146215230544
SPT(16)	1429863067788440981	0 42 66 72 80 108 146 170 258 282 320 348 356 362 386 428	-907634316482
SPT(16)	1429863197120505611	0 6 38 50 78 102 116 122 126 132 146 170 198 210 242 248	-778302251852
STPT(10)	1429863221489282651	0 2 30 32 78 80 126 128 156 158	-753933474812
TPT(14)	1429863244709545577	0 2 42 44 72 74 162 164 192 194 204 206 294 296	-730713211886
STPT(10)	1429863573220022921	0 2 30 32 78 80 126 128 156 158	-402202734542
SPT(16)	1429864273952301497	0 24 36 60 84 90 102 126 140 164 176 182 206 230 242 266	298529544034
STPT(10)	1429864307301899837	0 2 30 32 42 44 54 56 84 86	331879142374
STPT(10)	1429864386348760259	0 2 18 20 60 62 102 104 120 122	410926002796
STPT(10)	1429864441665088019	0 2 42 44 90 92 138 140 180 182	466242330556
TPT(14)	1429865244028707917	0 2 12 14 30 32 90 92 270 272 354 356 384 386	1268605950454