Prime p₀= 1990469447104727003 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 2 36 22 50 46 12 2 12 46 50 22 36 2 18 (?)
a_n: 0 18 20 56 78 128 174 186 188 200 246 296 318 354 356 374
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: 374
Found by: Dingo
db: batch=80, k=16, 18 2 36 22 50 46 12 2

SPT(16)	1990466879976263027	0 42 50 86 92 146 182 216 260 294 330 384 390 426 434 476	-2567128463976
SPT(16)	1990467958644824537	0 2 6 30 42 62 72 140 162 230 240 260 272 296 300 302	-1488459902466
SPT(16)	1990468368551915971	0 12 42 70 88 130 138 166 192 220 228 270 288 316 346 358	-1078552811032
STPT(10)	1990468538058489911	0 2 36 38 78 80 120 122 156 158	-909046237092
SPT(16)	1990468902489129991	0 12 76 88 108 120 130 136 162 168 178 190 210 222 286 298	-544615597012
SPT(16)	1990469061570526919	0 12 30 32 44 72 104 114 338 348 380 408 420 422 440 452	-385534200084
STPT(10)	1990469620843992107	0 2 30 32 42 44 54 56 84 86	173739265104
STPT(10)	1990469719996240631	0 2 36 38 78 80 120 122 156 158	272891513628
SPT(16)	1990470253263001229	0 2 18 24 42 68 80 84 128 132 144 170 188 194 210 212	806158274226
SPT(16)	1990470426741792113	0 24 26 44 86 174 180 188 216 224 230 318 360 378 380 404	979637065110
STPT(10)	1990471095517359617	0 2 30 32 42 44 54 56 84 86	1648412632614