Prime p₀= 2471420228180542721 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 14 28 18 20 22 12 14 12 22 20 18 28 14 18 (?)
a_n: 0 18 32 60 78 98 120 132 146 158 180 200 218 246 260 278
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 278
Found by: [SG-FC] hl
db: batch=82, k=16, 18 14 28 18 20 22 12 14

SPT(16)	2471419087957452821	0 12 30 62 102 126 140 146 192 198 212 236 276 308 326 338	-1140223089900
SPT(16)	2471419135596177553	0 24 54 94 120 160 168 174 184 190 198 238 264 304 334 358	-1092584365168
SPT(16)	2471419344158899213	0 4 36 48 66 94 120 144 160 184 210 238 256 268 300 304	-884021643508
STPT(10)	2471419417387320821	0 2 36 38 78 80 120 122 156 158	-810793221900
SPT(16)	2471419773837714473	0 26 30 50 86 98 114 120 134 140 156 168 204 224 228 254	-454342828248
SPT(16)	2471420019815210731	0 42 100 102 130 172 192 222 280 310 330 372 400 402 460 502	-208365331990
SPT(16)	2471420249212440961	0 66 70 108 112 136 156 180 268 292 312 336 340 378 382 448	21031898240
SPT(16)	2471420377604186311	0 6 28 58 106 120 160 198 328 366 406 420 468 498 520 526	149423643590
STPT(10)	2471421027906703889	0 2 78 80 120 122 162 164 240 242	799726161168
STPT(10)	2471421139839195959	0 2 18 20 30 32 42 44 60 62	911658653238
TPT(14)	2471421342669934481	0 2 66 68 78 80 180 182 288 290 318 320 456 458	1114489391760