Prime p₀= 2378687060403623521 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 52 12 18 78 44 16 14 16 44 78 18 12 52 18 (?)
a_n: 0 18 70 82 100 178 222 238 252 268 312 390 408 420 472 490
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: 490
Found by: MarkRBright
db: batch=81, k=16, 18 52 12 18 78 44 16 14

STPT(10)	2378684754275583041	0 2 36 38 78 80 120 122 156 158	-2306128040480
SPT(16)	2378686057664937919	0 40 82 90 108 174 178 204 238 264 268 334 352 360 402 442	-1002738685602
STPT(10)	2378686414377079307	0 2 54 56 72 74 90 92 144 146	-646026544214
SPT(16)	2378686636433038541	0 8 30 36 68 80 96 110 126 140 156 168 200 206 228 236	-423970584980
STPT(10)	2378686998943445087	0 2 42 44 72 74 102 104 144 146	-61460178434
SPT(16)	2378687030803945483	0 18 30 34 70 94 100 124 144 168 174 198 234 238 250 268	-29599678038
STPT(10)	2378687806986833939	0 2 42 44 60 62 78 80 120 122	746583210418
SPT(16)	2378688312080857963	0 28 58 60 90 118 130 138 148 156 168 196 226 228 258 286	1251677234442
SPT(18)	2378688910854159571	0 72 82 90 106 148 160 232 250 318 336 408 420 462 478 486 496 568	1850450536050
STPT(10)	2378688930701442179	0 2 18 20 30 32 42 44 60 62	1870297818658
SPT(16)	2378689040790840671	0 12 36 60 62 108 126 138 230 242 260 306 308 332 356 368	1980387217150