Prime p₀= 2395378676833665631 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 10 56 12 18 22 30 14 6 22 6 14 30 22 18 12 56 10 (?)
a_n: 0 10 66 78 96 118 148 162 168 190 196 210 240 262 280 292 348 358
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: 358
Found by: Landjunge
db: batch=81, k=18, 10 56 12 18 22 30 14 6 22

SPT(16)	2395377652045390937	0 74 86 96 116 126 134 152 294 312 320 330 350 360 372 446	-1024788274694
SPT(16)	2395378166266220669	0 18 42 72 108 212 228 240 242 254 270 374 410 440 464 482	-510567444962
STPT(10)	2395378350500134289	0 2 42 44 90 92 138 140 180 182	-326333531342
TPT(14)	2395378426970364107	0 2 30 32 84 86 114 116 180 182 450 452 462 464	-249863301524
SPT(16)	2395378443053861017	0 54 70 90 120 132 154 190 426 462 484 496 526 546 562 616	-233779804614
STPT(10)	2395378600477615601	0 2 36 38 78 80 120 122 156 158	-76356050030
STPT(10)	2395378864147984469	0 2 18 20 30 32 42 44 60 62	187314318838
SPT(16)	2395378870955066089	0 10 34 48 78 88 90 120 142 172 174 184 214 228 252 262	194121400458
SPT(16)	2395379424014175233	0 60 84 108 116 126 164 186 248 270 308 318 326 350 374 434	747180509602
STPT(10)	2395379644946493377	0 2 42 44 72 74 102 104 144 146	968112827746
TPT(14)	2395379734616945339	0 2 48 50 72 74 90 92 132 134 228 230 282 284	1057783279708