Prime p₀= 2842101498446460619 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 24 24 30 6 4 2 12 58 2 58 12 2 4 6 30 24 24 (?)
a_n: 0 24 48 78 84 88 90 102 160 162 220 232 234 238 244 274 298 322
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: 322
Found by: JohnMD
db: batch=82, k=18, 24 24 30 6 4 2 12 58 2

SPT(16)	2842100787145338583	0 28 64 76 90 144 156 226 258 328 340 394 408 420 456 484	-711301122036
STPT(10)	2842100878502035919	0 2 18 20 30 32 42 44 60 62	-619944424700
SPT(16)	2842101089042623279	0 18 40 70 78 114 138 148 204 214 238 274 282 312 334 352	-409403837340
STPT(10)	2842101100826413241	0 2 6 8 48 50 90 92 96 98	-397620047378
SPT(16)	2842101173779422871	0 10 52 78 120 138 166 172 186 192 220 238 280 306 348 358	-324667037748
STPT(10)	2842101228907252049	0 2 48 50 90 92 132 134 180 182	-269539208570
TPT(14)	2842102451415026087	0 2 30 32 114 116 162 164 264 266 420 422 444 446	952968565468
STPT(10)	2842102691268683147	0 2 30 32 42 44 54 56 84 86	1192822222528
SPT(16)	2842102750489469153	0 8 18 56 60 78 108 128 156 176 206 224 228 266 276 284	1252043008534
SPT(16)	2842102998629813819	0 80 158 162 180 218 224 228 284 288 294 332 350 354 432 512	1500183353200
SPT(16)	2842103040978156097	0 30 60 102 112 126 160 172 174 186 220 234 244 286 316 346	1542531695478