Prime p₀= 2648350009911646783 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 10 18 6 2 42 16 86 16 42 2 6 18 10 30 (?)
a_n: 0 30 40 58 64 66 108 124 210 226 268 270 276 294 304 334
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: 334
Found by: JohnMD
db: batch=82, k=16, 30 10 18 6 2 42 16 86

SPT(16)	2648348847225068887	0 12 16 22 40 64 84 102 394 412 432 456 474 480 484 496	-1162686577896
SPT(16)	2648348886565238963	0 8 30 38 44 54 116 186 218 288 350 360 366 374 396 404	-1123346407820
SPT(16)	2648349460338531329	0 30 32 48 102 122 132 200 240 308 318 338 392 408 410 440	-549573115454
SPT(16)	2648349647465124649	0 34 48 118 124 148 160 204 208 252 264 288 294 364 378 412	-362446522134
SPT(16)	2648349996402996833	0 26 38 90 110 126 156 188 198 230 260 276 296 348 360 386	-13508649950
SPT(16)	2648350001297710421	0 6 20 56 62 66 90 96 152 158 182 186 192 228 242 248	-8613936362
SPT(16)	2648350018896823037	0 2 14 20 56 62 66 96 140 170 174 180 216 222 234 236	8985176254
SPT(16)	2648350175594470219	0 54 82 112 118 130 160 174 208 222 252 264 270 300 328 382	165682823436
STPT(10)	2648350531440901289	0 2 30 32 60 62 90 92 120 122	521529254506
STPT(10)	2648350699181709407	0 2 30 32 42 44 54 56 84 86	689270062624
STPT(10)	2648350832823663059	0 2 78 80 120 122 162 164 240 242	822912016276