Prime p₀= 2287983027323485651 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 40 38 90 42 12 34 32 10 32 10 32 34 12 42 90 38 40 (?)
a_n: 0 40 78 168 210 222 256 288 298 330 340 372 406 418 460 550 588 628
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: 628
Found by: Orange Kid
db: batch=81, k=18, 40 38 90 42 12 34 32 10 32

SPT(16)	2287980754260563563	0 24 36 70 84 120 160 166 258 264 304 340 354 388 400 424	-2273062922088
SPT(16)	2287980964458545189	0 18 38 54 78 80 144 224 264 344 408 410 434 450 470 488	-2062864940462
STPT(10)	2287981070701788191	0 2 36 38 78 80 120 122 156 158	-1956621697460
SPT(16)	2287982400742727561	0 66 68 78 80 90 92 138 230 276 278 288 290 300 302 368	-626580758090
SPT(16)	2287982825980401763	0 6 10 16 24 30 48 54 70 76 94 100 108 114 118 124	-201343083888
SPT(16)	2287982972740296277	0 4 6 12 42 124 150 190 276 316 342 424 454 460 462 466	-54583189374
SPT(16)	2287983142280097529	0 10 18 42 70 102 130 150 172 192 220 252 280 304 312 322	114956611878
SPT(16)	2287983377299879271	0 18 26 38 50 56 96 108 278 290 330 336 348 360 368 386	349976393620
STPT(10)	2287983701232908477	0 2 30 32 42 44 54 56 84 86	673909422826
TPT(14)	2287983976562704709	0 2 102 104 198 200 240 242 258 260 300 302 330 332	949239219058
SPT(16)	2287984119594403277	0 14 36 90 104 134 144 150 176 182 192 222 236 290 312 326	1092270917626