Prime p₀= 1994971884672684121 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 28 20 4 8 10 8 16 8 10 8 4 20 28 18 (?)
a_n: 0 18 46 66 70 78 88 96 112 120 130 138 142 162 190 208
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: 208
Found by: LeChat51X
db: batch=80, k=16, 18 28 20 4 8 10 8 16

STPT(10)	1994970530539144199	0 2 18 20 30 32 42 44 60 62	-1354133539922
SPT(16)	1994971087347230761	0 16 30 42 46 108 118 132 136 150 160 222 226 238 252 268	-797325453360
SPT(16)	1994971120704745451	0 32 50 72 80 102 108 120 170 182 188 210 218 240 258 290	-763967938670
STPT(10)	1994971364062272119	0 2 18 20 30 32 42 44 60 62	-520610412002
SPT(16)	1994971540860254303	0 18 48 74 116 128 140 144 200 204 216 228 270 296 326 344	-343812429818
SPT(16)	1994971830930864767	0 44 60 104 120 134 170 242 312 384 420 434 450 494 510 554	-53741819354
STPT(10)	1994972275020555791	0 2 36 38 78 80 120 122 156 158	390347871670
SPT(16)	1994972778028430041	0 10 106 136 156 220 226 238 270 282 288 352 372 402 498 508	893355745920
STPT(10)	1994973136728933479	0 2 138 140 180 182 222 224 360 362	1252056249358
SPT(16)	1994973472357394663	0 38 50 60 66 80 98 116 120 138 156 170 176 186 198 236	1587684710542
SPT(16)	1994973689700246263	0 8 54 66 98 116 156 186 218 248 288 306 338 350 396 404	1805027562142