Prime p₀= 1245296913463298711 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 18 12 30 36 32 12 4 12 32 36 30 12 18 12 (?)
a_n: 0 12 30 42 72 108 140 152 156 168 200 236 266 278 296 308
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: 308
Found by: Megacruncher
db: batch=77, k=16, 12 18 12 30 36 32 12 4

TPT(14)	1245295224904610861	0 2 48 50 60 62 78 80 90 92 120 122 126 128	-1688558687850
STPT(10)	1245295618246094939	0 2 18 20 30 32 42 44 60 62	-1295217203772
TPT(14)	1245295765878021629	0 2 72 74 102 104 168 170 228 230 270 272 300 302	-1147585277082
SPT(16)	1245296336225220043	0 10 64 78 84 108 136 144 160 168 196 220 226 240 294 304	-577238078668
TPT(14)	1245296387657008031	0 2 48 50 78 80 120 122 288 290 426 428 468 470	-525806290680
SPT(16)	1245296711839954621	0 52 60 78 100 106 172 210 298 336 402 408 430 448 456 508	-201623344090
SPT(16)	1245297228577554223	0 30 78 88 96 120 144 166 168 190 214 238 246 256 304 334	315114255512
STPT(10)	1245297563656927367	0 2 30 32 72 74 114 116 144 146	650193628656
SPT(16)	1245297709018894649	0 2 30 72 74 132 138 200 252 314 320 378 380 422 450 452	795555595938
STPT(10)	1245298231254549839	0 2 12 14 90 92 168 170 180 182	1317791251128
STPT(10)	1245298287328166051	0 2 36 38 78 80 120 122 156 158	1373864867340