Prime p₀= 2689387623401380607 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 44 18 4 36 38 16 14 16 14 16 38 36 4 18 44 (?)
a_n: 0 44 62 66 102 140 156 170 186 200 216 254 290 294 312 356
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: 356
Found by: JayPi
db: batch=82, k=16, 44 18 4 36 38 16 14 16

SPT(16)	2689386285556176541	0 12 30 40 46 82 100 132 136 168 186 222 228 238 256 268	-1337845204066
SPT(16)	2689386329925175501	0 40 52 90 102 108 132 148 150 166 190 196 208 246 258 298	-1293476205106
SPT(16)	2689386456599266001	0 2 8 50 68 92 138 158 180 200 246 270 288 330 336 338	-1166802114606
SPT(16)	2689386948824361811	0 6 16 18 22 46 60 72 76 88 102 126 130 132 142 148	-674577018796
STPT(10)	2689386964804853567	0 2 42 44 72 74 102 104 144 146	-658596527040
STPT(10)	2689386984522731369	0 2 30 32 60 62 90 92 120 122	-638878649238
STPT(10)	2689387641657665129	0 2 18 20 30 32 42 44 60 62	18256284522
SPT(16)	2689387786138596229	0 18 52 64 88 130 148 168 334 354 372 414 438 450 484 502	162737215622
SPT(16)	2689387955461168799	0 12 38 50 78 164 194 204 248 258 288 374 402 414 440 452	332059788192
SPT(16)	2689388068638311849	0 8 78 84 110 120 162 168 224 230 272 282 308 314 384 392	445236931242
SPT(16)	2689388838068682487	0 6 64 114 174 222 294 306 310 322 394 442 502 552 610 616	1214667301880