Prime p₀= 2134531276348050473 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 20 4 14 60 52 36 62 30 28 30 62 36 52 60 14 4 20 (?)
a_n: 0 20 24 38 98 150 186 248 278 306 336 398 434 486 546 560 564 584
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: 584
Found by: [SG-2W]Kurzer
db: batch=80, k=18, 20 4 14 60 52 36 62 30 28

STPT(10)	2134529205964399001	0 2 6 8 18 20 30 32 36 38	-2070383651472
SPT(16)	2134530381559654103	0 20 48 78 86 90 104 146 198 240 254 258 266 296 324 344	-894788396370
SPT(16)	2134530418819495769	0 78 80 108 128 134 158 164 168 174 198 204 224 252 254 332	-857528554704
SPT(16)	2134530573196177031	0 12 38 78 102 110 116 126 152 162 168 176 200 240 266 278	-703151873442
SPT(16)	2134531005467178511	0 6 30 48 70 90 118 142 156 180 208 228 250 268 292 298	-270880871962
SPT(16)	2134531173972637961	0 26 42 122 140 162 180 192 206 218 236 258 276 356 372 398	-102375412512
STPT(10)	2134531478448982157	0 2 30 32 42 44 54 56 84 86	202100931684
SPT(16)	2134531624438658659	0 12 22 48 100 144 148 154 258 264 268 312 364 390 400 412	348090608186
STPT(10)	2134531732536708101	0 2 36 38 78 80 120 122 156 158	456188657628
SPT(16)	2134531799777861923	0 28 40 84 90 124 178 186 238 246 300 334 340 384 396 424	523429811450
TPT(14)	2134531819376677871	0 2 36 38 78 80 138 140 150 152 276 278 336 338	543028627398