Prime p₀= 2176303344340693531 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 10 8 10 68 24 6 24 16 24 6 24 68 10 8 10 (?)
a_n: 0 10 18 28 96 120 126 150 166 190 196 220 288 298 306 316
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: 316
Found by: Penguin
db: batch=81, k=16, 10 8 10 68 24 6 24 16

SPT(16)	2176302374216086261	0 18 22 90 118 148 222 238 270 286 360 390 418 486 490 508	-970124607270
TPT(14)	2176302378262185401	0 2 48 50 60 62 126 128 138 140 156 158 270 272	-966078508130
SPT(16)	2176302754314938369	0 2 44 50 80 92 98 164 168 234 240 252 282 288 330 332	-590025755162
TPT(14)	2176302836353437131	0 2 30 32 156 158 216 218 228 230 270 272 306 308	-507987256400
STPT(10)	2176303148625422021	0 2 6 8 18 20 30 32 36 38	-195715271510
TPT(14)	2176303208188022099	0 2 30 32 240 242 270 272 312 314 432 434 468 470	-136152671432
TPT(14)	2176303459610160719	0 2 42 44 210 212 432 434 522 524 570 572 618 620	115269467188
SPT(16)	2176303569426633557	0 30 50 56 60 84 170 176 270 276 362 386 390 396 416 446	225085940026
SPT(16)	2176304024424160973	0 66 86 90 116 140 150 168 188 206 216 240 266 270 290 356	680083467442
SPT(16)	2176304906890088287	0 22 24 34 46 102 144 192 214 262 304 360 372 382 384 406	1562549394756
SPT(16)	2176305405046442359	0 22 40 82 112 114 138 148 204 214 238 240 270 312 330 352	2060705748828