Prime p₀= 278297178900248161 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 12 40 36 62 18 4 44 4 18 62 36 40 12 30 (?)
a_n: 0 30 42 82 118 180 198 202 246 250 268 330 366 406 418 448
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: 448
Found by: fix
db: batch=69, k=16, 30 12 40 36 62 18 4 44

SPT(16)	278297102713362037	0 4 40 42 60 90 112 160 174 222 244 274 292 294 330 334	-76186886124
SPT(14)	278297108154546163	0 34 36 64 96 130 138 196 204 238 270 298 300 334	-70745701998
SPT(14)	278297120974212247	0 34 84 102 112 154 174 232 252 294 304 322 372 406	-57926035914
SPT(14)	278297141222354029	0 12 34 40 52 90 94 168 172 210 222 228 250 262	-37677894132
TPT(12)	278297151744422687	0 2 30 32 90 92 240 242 414 416 480 482	-27155825474
SPT(14)	278297169171158573	0 18 20 24 36 44 78 86 120 128 140 144 146 164	-9729089588
TPT(12)	278297193913172741	0 2 60 62 108 110 138 140 228 230 240 242	15012924580
SPT(14)	278297197845148577	0 32 36 44 56 96 102 194 200 240 252 260 264 296	18944900416
SPT(14)	278297216778790357	0 10 12 24 40 46 66 130 150 156 172 184 186 196	37878542196
SPT(14)	278297221494319679	0 2 12 38 98 120 122 198 200 222 282 308 318 320	42594071518
SPT(14)	278297245000378421	0 6 56 90 108 110 116 180 186 188 206 240 290 296	66100130260