Prime p₀= 991474564604155223 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 8 10 36 62 4 8 10 38 10 8 4 62 36 10 8 (?)
a_n: 0 8 18 54 116 120 128 138 176 186 194 198 260 296 306 314
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: 314
Found by: Theadalus
db: batch=76, k=16, 8 10 36 62 4 8 10 38

STPT(10)	991473503763510239	0 2 42 44 90 92 138 140 180 182	-1060840644984
STPT(10)	991473591917571689	0 2 12 14 90 92 168 170 180 182	-972686583534
SPT(16)	991473619148930053	0 16 30 34 78 108 136 168 226 258 286 316 360 364 378 394	-945455225170
SPT(16)	991474139233794991	0 48 52 60 66 76 88 126 172 210 222 232 238 246 250 298	-425370360232
STPT(10)	991474229388782441	0 2 30 32 78 80 126 128 156 158	-335215372782
STPT(10)	991474355687435951	0 2 36 38 168 170 300 302 336 338	-208916719272
SPT(16)	991474779036512447	0 62 66 110 144 152 162 210 326 374 384 392 426 470 474 536	214432357224
STPT(10)	991474881708474467	0 2 54 56 132 134 210 212 264 266	317104319244
STPT(10)	991475152920787859	0 2 18 20 30 32 42 44 60 62	588316632636
SPT(16)	991475270340510941	0 38 42 56 72 96 116 138 200 222 242 266 282 296 300 338	705736355718
SPT(16)	991475365343292667	0 24 40 66 94 106 136 144 172 180 210 222 250 276 292 316	800739137444