Prime p₀= 762215892733319333 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 14 10 6 44 4 30 18 14 4 14 18 30 4 44 6 10 14 (?)
a_n: 0 14 24 30 74 78 108 126 140 144 158 176 206 210 254 260 270 284
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: 284
Found by: MarkRBright
db: batch=73, k=18, 14 10 6 44 4 30 18 14 4

SPT(16)	762215078755127827	0 60 90 112 142 180 190 214 240 264 274 312 342 364 394 454	-813978191506
SPT(16)	762215151064496531	0 8 20 30 78 80 90 98 120 128 138 140 188 198 210 218	-741668822802
SPT(16)	762215159287182581	0 30 66 122 156 162 222 252 290 320 380 386 420 476 512 542	-733446136752
TPT(14)	762215550795541697	0 2 84 86 204 206 264 266 294 296 324 326 450 452	-341937777636
STPT(10)	762215723377586207	0 2 30 32 72 74 114 116 144 146	-169355733126
STPT(10)	762215782120116977	0 2 42 44 72 74 102 104 144 146	-110613202356
SPT(16)	762215967044195491	0 22 42 58 70 120 150 168 172 190 220 270 282 298 318 340	74310876158
SPT(16)	762216181666741199	0 12 80 104 132 188 194 198 224 228 234 290 318 342 410 422	288933421866
SPT(16)	762216495020967743	0 14 18 30 50 86 116 126 128 138 168 204 224 236 240 254	602287648410
STPT(10)	762216546216807527	0 2 24 26 42 44 60 62 84 86	653483488194
SPT(16)	762216930344212087	0 16 40 52 66 72 90 96 136 142 160 166 180 192 216 232	1037610892754