Prime p₀= 1491413852591181991 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 16 66 60 150 18 8 60 22 60 8 18 150 60 66 16 (?)
a_n: 0 16 82 142 292 310 318 378 400 460 468 486 636 696 762 778
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: 778
Found by: Skivelitis2
db: batch=78, k=16, 16 66 60 150 18 8 60 22

SPT(13)	1491411837234678391	0 36 48 120 138 156 168 180 198 216 288 300 336	-2015356503600
SPT(16)	1491412676835883589	0 8 20 50 68 104 132 170 222 260 288 324 342 372 384 392	-1175755298402
SPT(16)	1491412941451258213	0 24 94 114 150 168 178 196 198 216 226 244 280 300 370 394	-911139923778
STPT(10)	1491412944572918819	0 2 12 14 90 92 168 170 180 182	-908018263172
STPT(10)	1491413160438090971	0 2 6 8 48 50 90 92 96 98	-692153091020
STPT(10)	1491413809867913927	0 2 30 32 72 74 114 116 144 146	-42723268064
SPT(16)	1491414271687337357	0 24 26 72 84 110 140 164 222 246 276 302 314 360 362 386	419096155366
SPT(16)	1491414565470925673	0 8 26 48 54 56 110 174 230 294 348 350 356 378 396 404	712879743682
SPT(16)	1491414701994594863	0 14 26 54 90 98 176 188 246 258 336 344 380 408 420 434	849403412872
STPT(10)	1491414725886723107	0 2 30 32 42 44 54 56 84 86	873295541116
SPT(16)	1491414896052766463	0 6 18 36 44 60 78 80 84 86 104 120 128 146 158 164	1043461584472