Prime p₀= 2008349542711797821 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 30 12 8 4 6 14 24 166 24 14 6 4 8 12 30 18 (?)
a_n: 0 18 48 60 68 72 78 92 116 282 306 320 326 330 338 350 380 398
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: 398
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 18 30 12 8 4 6 14 24 166

SPT(16)	2008348212032540897	0 12 24 44 54 72 74 96 140 162 164 182 192 212 224 236	-1330679256924
TPT(14)	2008348483507904009	0 2 42 44 90 92 132 134 168 170 330 332 510 512	-1059203893812
SPT(16)	2008348605032217361	0 16 28 60 90 102 130 160 168 198 226 238 268 300 312 328	-937679580460
SPT(16)	2008348746765092297	0 30 42 44 96 102 206 224 282 300 404 410 462 464 476 506	-795946705524
SPT(16)	2008349048350809091	0 12 28 42 58 100 126 132 196 202 228 270 286 300 316 328	-494360988730
STPT(10)	2008349530404076931	0 2 30 32 78 80 126 128 156 158	-12307720890
STPT(10)	2008349688872946227	0 2 30 32 42 44 54 56 84 86	146161148406
SPT(16)	2008349703276353153	0 8 14 30 36 54 84 120 254 290 320 338 344 360 366 374	160564555332
SPT(16)	2008349992561906753	0 58 84 96 100 144 148 190 204 246 250 294 298 310 336 394	449850108932
STPT(10)	2008350310206598619	0 2 18 20 30 32 42 44 60 62	767494800798
STPT(10)	2008350359381043047	0 2 30 32 42 44 54 56 84 86	816669245226