Prime p₀= 1971704394670233983 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 68 6 4 26 36 18 40 2 40 18 36 26 4 6 68 (?)
a_n: 0 68 74 78 104 140 158 198 200 240 258 294 320 324 330 398
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: 398
Found by: eclipse99
db: batch=80, k=16, 68 6 4 26 36 18 40 2

SPT(16)	1971702838556843219	0 18 44 48 50 78 114 158 174 218 254 282 284 288 314 332	-1556113390764
SPT(16)	1971702943179980441	0 30 72 78 92 126 132 146 162 176 182 216 230 236 278 308	-1451490253542
STPT(10)	1971703184806112081	0 2 30 32 78 80 126 128 156 158	-1209864121902
SPT(16)	1971703192901323711	0 12 40 70 82 102 112 126 172 186 196 216 228 258 286 298	-1201768910272
SPT(16)	1971703795595551973	0 14 18 54 68 86 116 128 186 198 228 246 260 296 300 314	-599074682010
TPT(14)	1971704302432442327	0 2 24 26 72 74 180 182 192 194 204 206 450 452	-92237791656
SPT(16)	1971704430835621663	0 34 76 84 90 96 114 154 240 280 298 304 310 318 360 394	36165387680
SPT(16)	1971705200801590183	0 40 54 114 144 154 156 166 408 418 420 430 460 520 534 574	806131356200
SPT(16)	1971705450505191209	0 8 30 42 68 72 92 98 132 138 158 162 188 200 222 230	1055834957226
STPT(10)	1971705711955310291	0 2 36 38 78 80 120 122 156 158	1317285076308
STPT(10)	1971706005237214151	0 2 6 8 48 50 90 92 96 98	1610566980168