Prime p₀= 2384710470774290027 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 14 6 22 12 38 30 18 12 22 12 18 30 38 12 22 6 14 (?)
a_n: 0 14 20 42 54 92 122 140 152 174 186 204 234 272 284 306 312 326
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: 326
Found by: ChUcK
db: batch=81, k=18, 14 6 22 12 38 30 18 12 22

SPT(16)	2384709013650117577	0 22 34 42 52 66 96 120 196 220 250 264 274 282 294 316	-1457124172450
SPT(16)	2384709368733458783	0 14 24 38 150 170 216 228 356 368 414 434 546 560 570 584	-1102040831244
SPT(18)	2384709685385682121	0 18 22 46 52 60 90 132 136 162 166 208 238 246 252 276 280 298	-785388607906
STPT(10)	2384710078576119389	0 2 18 20 30 32 42 44 60 62	-392198170638
TPT(14)	2384710190046477857	0 2 54 56 210 212 282 284 300 302 324 326 342 344	-280727812170
STPT(12)	2384710215333282371	0 2 78 80 96 98 120 122 138 140 216 218	-255441007656
SPT(16)	2384710617891462359	0 2 20 42 50 72 80 104 108 132 140 162 170 192 210 212	147117172332
TPT(14)	2384711258249009771	0 2 30 32 48 50 90 92 156 158 180 182 228 230	787474719744
STPT(10)	2384711304437043467	0 2 54 56 72 74 90 92 144 146	833662753440
STPT(12)	2384711331383101997	0 2 24 26 84 86 90 92 150 152 174 176	860608811970
SPT(16)	2384711336355913211	0 20 26 72 78 80 182 212 216 246 348 350 356 402 408 428	865581623184