Prime p₀= 2127554866942135219 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 58 26 10 14 6 48 70 2 4 2 70 48 6 14 10 26 58 (?)
a_n: 0 58 84 94 108 114 162 232 234 238 240 310 358 364 378 388 414 472
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: 472
Found by: Donn Pike (USAF Ret)
db: batch=80, k=18, 58 26 10 14 6 48 70 2 4

SPT(16)	2127553689296079559	0 72 82 88 114 124 144 162 190 208 228 238 264 270 280 352	-1177646055660
SPT(16)	2127553743012154603	0 40 90 94 108 124 126 150 154 178 180 196 210 214 264 304	-1123929980616
STPT(10)	2127554020187676257	0 2 90 92 102 104 114 116 204 206	-846754458962
STPT(10)	2127554344435789847	0 2 54 56 132 134 210 212 264 266	-522506345372
SPT(16)	2127554437036279813	0 24 34 100 126 130 196 226 228 258 324 328 354 420 430 454	-429905855406
SPT(16)	2127554498018257969	0 30 40 42 52 70 94 138 304 348 372 390 400 402 412 442	-368923877250
TPT(14)	2127555276918001937	0 2 24 26 54 56 84 86 114 116 222 224 270 272	409975866718
STPT(10)	2127555362733900497	0 2 30 32 72 74 114 116 144 146	495791765278
SPT(16)	2127555863608384127	0 14 20 42 74 102 114 164 210 260 272 300 332 354 360 374	996666248908
SPT(16)	2127555870710477639	0 12 32 54 84 152 158 174 188 204 210 278 308 330 350 362	1003768342420
SPT(16)	2127556008349604953	0 16 40 46 94 96 108 150 184 226 238 240 288 294 318 334	1141407469734