Prime p₀= 2235286079675853223 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 48 46 2 52 12 18 8 18 16 18 8 18 12 52 2 46 48 (?)
a_n: 0 48 94 96 148 160 178 186 204 220 238 246 264 276 328 330 376 424
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: 424
Found by: JayPi
db: batch=81, k=18, 48 46 2 52 12 18 8 18 16

SPT(16)	2235283403523096679	0 4 12 22 88 120 180 198 364 382 442 474 540 550 558 562	-2676152756544
TPT(14)	2235283530034749737	0 2 30 32 54 56 72 74 90 92 102 104 114 116	-2549641103486
STPT(10)	2235284353576878419	0 2 12 14 30 32 48 50 60 62	-1726098974804
STPT(10)	2235285163202878781	0 2 36 38 78 80 120 122 156 158	-916472974442
STPT(10)	2235285166808219957	0 2 30 32 72 74 114 116 144 146	-912867633266
STPT(10)	2235286000987427279	0 2 12 14 90 92 168 170 180 182	-78688425944
STPT(10)	2235286111886618897	0 2 12 14 42 44 72 74 84 86	32210765674
SPT(16)	2235286419802299443	0 90 116 128 206 210 216 228 236 248 254 258 336 348 374 464	340126446220
STPT(10)	2235286442664895481	0 2 36 38 78 80 120 122 156 158	362989042258
SPT(16)	2235286481652582949	0 24 30 34 42 82 84 132 160 208 210 250 258 262 268 292	401976729726
SPT(16)	2235286635689122331	0 66 86 92 182 192 222 228 260 266 296 306 396 402 422 488	556013269108