Prime p₀= 1996367000418908083 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 16 8 90 12 4 6 12 6 26 6 12 6 4 12 90 8 16 (?)
a_n: 0 16 24 114 126 130 136 148 154 180 186 198 204 208 220 310 318 334
All 18 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: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 16 8 90 12 4 6 12 6 26

SPT(16)	1996366572637194727	0 34 40 46 72 102 114 124 132 142 154 184 210 216 222 256	-427781713356
TPT(14)	1996366725471174701	0 2 36 38 66 68 108 110 138 140 150 152 168 170	-274947733382
SPT(16)	1996366753547319193	0 36 94 106 120 150 160 208 216 264 274 304 318 330 388 424	-246871588890
SPT(16)	1996366812779644843	0 10 30 48 58 88 90 118 126 154 156 186 196 214 234 244	-187639263240
STPT(10)	1996366869704569259	0 2 18 20 30 32 42 44 60 62	-130714338824
SPT(16)	1996366975618146713	0 26 60 66 96 116 156 164 240 248 288 308 338 344 378 404	-24800761370
SPT(16)	1996367096285058037	0 22 112 114 142 186 192 216 340 364 370 414 442 444 534 556	95866149954
SPT(16)	1996367550532663901	0 36 38 42 66 80 102 126 182 206 228 242 266 270 272 308	550113755818
SPT(16)	1996368916779583369	0 22 28 48 70 90 114 118 234 238 262 282 304 324 330 352	1916360675286
STPT(10)	1996369036701311759	0 2 48 50 90 92 132 134 180 182	2036282403676
SPT(16)	1996369747071561137	0 12 14 24 92 146 150 210 356 416 420 474 542 552 554 566	2746652653054