Prime p₀= 1295430401522092457 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 24 2 16 2 28 44 6 22 6 44 28 2 16 2 24 (?)
a_n: 0 24 26 42 44 72 116 122 144 150 194 222 224 240 242 266
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: 266
Found by: Cruncher Pete
db: batch=77, k=16, 24 2 16 2 28 44 6 22

SPT(16)	1295428069369983761	0 6 20 146 150 158 182 188 210 216 240 248 252 378 392 398	-2332152108696
SPT(16)	1295428444965512639	0 38 78 92 108 122 162 234 248 320 360 374 390 404 444 482	-1956556579818
STPT(10)	1295428671907694879	0 2 42 44 60 62 78 80 120 122	-1729614397578
STPT(10)	1295428838548220219	0 2 18 20 30 32 42 44 60 62	-1562973872238
TPT(14)	1295429145385911827	0 2 30 32 54 56 174 176 222 224 264 266 342 344	-1256136180630
STPT(10)	1295430124482347627	0 2 42 44 72 74 102 104 144 146	-277039744830
SPT(16)	1295430809169513281	0 20 72 102 152 158 182 188 192 198 222 228 278 308 360 380	407647420824
STPT(10)	1295430866985264377	0 2 30 32 42 44 54 56 84 86	465463171920
STPT(10)	1295430924496460369	0 2 48 50 60 62 72 74 120 122	522974367912
SPT(16)	1295431105539695483	0 24 30 56 104 144 156 164 276 284 296 336 384 410 416 440	704017603026
SPT(16)	1295431105664637313	0 54 64 66 106 124 130 136 198 204 210 228 268 270 280 334	704142544856