Prime p₀= 1245297709018894649 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 2 28 42 2 58 6 62 52 62 6 58 2 42 28 2 (?)
a_n: 0 2 30 72 74 132 138 200 252 314 320 378 380 422 450 452
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: 452
Found by: Megacruncher
db: batch=77, k=16, 2 28 42 2 58 6 62 52

SPT(16)	1245296336225220043	0 10 64 78 84 108 136 144 160 168 196 220 226 240 294 304	-1372793674606
TPT(14)	1245296387657008031	0 2 48 50 78 80 120 122 288 290 426 428 468 470	-1321361886618
SPT(16)	1245296711839954621	0 52 60 78 100 106 172 210 298 336 402 408 430 448 456 508	-997178940028
SPT(16)	1245296913463298711	0 12 30 42 72 108 140 152 156 168 200 236 266 278 296 308	-795555595938
SPT(16)	1245297228577554223	0 30 78 88 96 120 144 166 168 190 214 238 246 256 304 334	-480441340426
STPT(10)	1245297563656927367	0 2 30 32 72 74 114 116 144 146	-145361967282
STPT(10)	1245298231254549839	0 2 12 14 90 92 168 170 180 182	522235655190
STPT(10)	1245298287328166051	0 2 36 38 78 80 120 122 156 158	578309271402
STPT(10)	1245299394121793609	0 2 18 20 30 32 42 44 60 62	1685102898960
STPT(10)	1245299607072928607	0 2 30 32 72 74 114 116 144 146	1898054033958
SPT(16)	1245299903727128203	0 28 36 40 70 106 114 120 184 190 198 234 264 268 276 304	2194708233554