Prime p₀= 1908259290862628449 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 30 10 14 6 84 6 30 4 30 6 84 6 14 10 30 18 (?)
a_n: 0 18 48 58 72 78 162 168 198 202 232 238 322 328 342 352 382 400
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: 400
Found by: Landjunge
db: batch=80, k=18, 18 30 10 14 6 84 6 30 4

SPT(16)	1908258175417751777	0 12 42 54 92 96 110 162 314 366 380 384 422 434 464 476	-1115444876672
STPT(10)	1908258281293302527	0 2 30 32 42 44 54 56 84 86	-1009569325922
SPT(16)	1908258507349175929	0 28 48 54 82 84 100 114 178 192 208 210 238 244 264 292	-783513452520
STPT(10)	1908258572954884061	0 2 6 8 18 20 30 32 36 38	-717907744388
STPT(10)	1908258582242381849	0 2 18 20 30 32 42 44 60 62	-708620246600
TPT(14)	1908258616196885837	0 2 120 122 132 134 222 224 264 266 360 362 474 476	-674665742612
SPT(18)	1908259787803177771	0 22 28 40 100 106 120 130 162 166 198 208 222 228 288 300 306 328	496940549322
SPT(16)	1908259930622496677	0 36 56 80 92 132 176 182 240 246 290 330 342 366 386 422	639759868228
SPT(16)	1908259950082056941	0 2 30 32 42 90 102 116 126 140 152 200 210 212 240 242	659219428492
SPT(16)	1908260169059765891	0 42 60 90 96 116 140 156 182 198 222 242 248 278 296 338	878197137442
TPT(14)	1908260199327521591	0 2 138 140 156 158 198 200 270 272 276 278 360 362	908464893142