Prime p₀= 2539335731327837443 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 24 4 30 26 22 2 28 18 26 18 28 2 22 26 30 4 24 (?)
a_n: 0 24 28 58 84 106 108 136 154 180 198 226 228 250 276 306 310 334
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: 334
Found by: JayPi
db: batch=82, k=18, 24 4 30 26 22 2 28 18 26

SPT(16)	2539334818994620597	0 60 84 150 196 210 220 244 252 276 286 300 346 412 436 496	-912333216846
STPT(10)	2539334892982240139	0 2 42 44 90 92 138 140 180 182	-838345597304
STPT(10)	2539334971757310239	0 2 42 44 60 62 78 80 120 122	-759570527204
STPT(10)	2539335242521388147	0 2 12 14 72 74 132 134 144 146	-488806449296
SPT(16)	2539335283351178383	0 24 54 96 108 114 130 166 198 234 250 256 268 310 340 364	-447976659060
TPT(14)	2539335353746972769	0 2 30 32 60 62 228 230 240 242 300 302 312 314	-377580864674
STPT(10)	2539335877844689409	0 2 48 50 90 92 132 134 180 182	146516851966
STPT(10)	2539336244955119609	0 2 18 20 30 32 42 44 60 62	513627282166
SPT(16)	2539336280727965863	0 18 28 46 60 148 184 196 288 300 336 424 438 456 466 484	549400128420
SPT(16)	2539336487794605151	0 6 22 30 42 100 126 130 132 136 162 220 232 240 256 262	756466767708
STPT(10)	2539336635660577349	0 2 42 44 60 62 78 80 120 122	904332739906