Prime p₀= 2491700247973055351 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 8 10 18 32 24 34 14 58 14 34 24 32 18 10 8 (?)
a_n: 0 8 18 36 68 92 126 140 198 212 246 270 302 320 330 338
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: 338
Found by: JayPi
db: batch=82, k=16, 8 10 18 32 24 34 14 58

SPT(16)	2491698309843899003	0 30 38 78 86 108 110 170 246 306 308 330 338 378 386 416	-1938129156348
SPT(16)	2491698786123491753	0 48 74 90 156 158 168 200 294 326 336 338 404 420 446 494	-1461849563598
SPT(16)	2491698864542501753	0 6 18 60 66 98 116 144 170 198 216 248 254 296 308 314	-1383430553598
STPT(10)	2491698897520712939	0 2 12 14 90 92 168 170 180 182	-1350452342412
STPT(12)	2491699010202741749	0 2 12 14 18 20 42 44 48 50 60 62	-1237770313602
SPT(16)	2491699463637721993	0 10 78 88 96 130 210 304 330 424 504 538 546 556 624 634	-784335333358
STPT(10)	2491700457051222407	0 2 12 14 42 44 72 74 84 86	209078167056
STPT(10)	2491700612544474437	0 2 12 14 42 44 72 74 84 86	364571419086
TPT(14)	2491700965722247679	0 2 12 14 72 74 78 80 138 140 162 164 240 242	717749192328
STPT(10)	2491701071173827827	0 2 30 32 72 74 114 116 144 146	823200772476
SPT(16)	2491701810589620121	0 22 76 82 120 136 138 148 180 190 192 208 246 252 306 328	1562616564770