Prime p₀= 2687948881575512537 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 6 64 20 66 36 18 16 18 36 66 20 64 6 20 (?)
a_n: 0 20 26 90 110 176 212 230 246 264 300 366 386 450 456 476
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: 476
Found by: JayPi
db: batch=82, k=16, 20 6 64 20 66 36 18 16

SPT(16)	2687947484931580681	0 28 60 82 90 102 130 196 222 288 316 328 336 358 390 418	-1396643931856
SPT(16)	2687947878294595153	0 34 40 96 100 138 154 160 174 180 196 234 238 294 300 334	-1003280917384
STPT(10)	2687948251582748237	0 2 30 32 72 74 114 116 144 146	-629992764300
SPT(16)	2687948524897744783	0 6 34 76 90 120 154 166 234 246 280 310 324 366 394 400	-356677767754
SPT(16)	2687948654442360943	0 40 78 100 106 126 166 258 316 408 448 468 474 496 534 574	-227133151594
SPT(16)	2687948793660192191	0 8 72 90 132 150 182 258 332 408 440 458 500 518 582 590	-87915320346
SPT(16)	2687949078209349359	0 42 122 150 182 228 312 314 318 320 404 450 482 510 590 632	196633836822
STPT(10)	2687949338705490029	0 2 18 20 30 32 42 44 60 62	457129977492
SPT(16)	2687949532712682677	0 6 26 54 110 174 180 194 252 266 272 336 392 420 440 446	651137170140
SPT(16)	2687949628820000813	0 20 36 80 140 144 146 168 206 228 230 234 294 338 354 374	747244488276
STPT(10)	2687949863342170211	0 2 36 38 78 80 120 122 156 158	981766657674