Prime p₀= 2196500623996813987 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 40 54 42 24 42 18 42 32 42 18 42 24 42 54 40 (?)
a_n: 0 40 94 136 160 202 220 262 294 336 354 396 420 462 516 556
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: 556
Found by: Penguin
db: batch=81, k=16, 40 54 42 24 42 18 42 32

SPT(16)	2196498171913397299	0 12 28 34 48 70 72 90 142 160 162 184 198 204 220 232	-2452083416688
SPT(20)	2196498285290708023	0 6 18 36 58 66 108 120 238 276 280 318 436 448 490 498 520 538 550 556	-2338706105964
SPT(16)	2196498578834887907	0 6 24 32 42 66 72 140 156 224 230 254 264 272 290 296	-2045161926080
SPT(16)	2196498858209292353	0 6 38 48 80 84 90 126 188 224 230 234 266 276 308 314	-1765787521634
STPT(10)	2196499423250213909	0 2 42 44 60 62 78 80 120 122	-1200746600078
SPT(16)	2196500203014541601	0 2 20 38 72 78 90 108 140 158 170 176 210 228 246 248	-420982272386
SPT(16)	2196500717838728153	0 6 14 128 144 164 198 216 248 266 300 320 336 450 458 464	93841914166
SPT(16)	2196500912744539829	0 54 74 80 84 98 114 128 150 164 180 194 198 204 224 278	288747725842
STPT(10)	2196501022361930939	0 2 48 50 90 92 132 134 180 182	398365116952
SPT(16)	2196501559048076153	0 24 30 60 74 164 188 230 234 276 300 390 404 434 440 464	935051262166
STPT(10)	2196501659835073571	0 2 30 32 78 80 126 128 156 158	1035838259584