Prime p₀= 2179882218015774673 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 10 48 2 10 14 6 40 6 32 6 40 6 14 10 2 48 10 (?)
a_n: 0 10 58 60 70 84 90 130 136 168 174 214 220 234 244 246 294 304
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: 304
Found by: Asgard2022
db: batch=81, k=18, 10 48 2 10 14 6 40 6 32

STPT(10)	2179880988164599787	0 2 60 62 72 74 84 86 144 146	-1229851174886
SPT(16)	2179881086141971111	0 28 70 72 78 120 132 160 210 238 250 292 298 300 342 370	-1131873803562
SPT(16)	2179881111374357537	0 14 24 26 72 84 110 116 150 156 182 194 240 242 252 266	-1106641417136
SPT(16)	2179881426477685351	0 16 72 126 142 156 210 262 270 322 376 390 406 460 516 532	-791538089322
STPT(10)	2179881563672986037	0 2 42 44 72 74 102 104 144 146	-654342788636
SPT(16)	2179882155964383263	0 50 60 68 84 96 110 116 138 144 158 170 186 194 204 254	-62051391410
SPT(18)	2179882258977671821	0 46 66 70 100 102 112 130 136 192 198 216 226 228 258 262 282 328	40961897148
SPT(16)	2179882359140164321	0 12 40 48 70 76 126 130 258 262 312 318 340 348 376 388	141124389648
SPT(16)	2179882530206525779	0 10 34 40 64 70 144 150 232 238 312 318 342 348 372 382	312190751106
STPT(10)	2179882877750077151	0 2 36 38 78 80 120 122 156 158	659734302478
SPT(16)	2179883007360045307	0 24 34 60 102 112 132 150 196 214 234 244 286 312 322 346	789344270634