Prime p₀= 2066280193547975597 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 56 84 66 28 20 6 34 38 34 6 20 28 66 84 56 (?)
a_n: 0 56 140 206 234 254 260 294 332 366 372 392 420 486 570 626
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: 626
Found by: Cruncher Pete
db: batch=80, k=16, 56 84 66 28 20 6 34 38

SPT(16)	2066278753323192241	0 28 30 58 60 88 120 126 130 136 168 196 198 226 228 256	-1440224783356
STPT(10)	2066279248931956319	0 2 18 20 30 32 42 44 60 62	-944616019278
STPT(10)	2066279381494514897	0 2 42 44 72 74 102 104 144 146	-812053460700
TPT(14)	2066279416959611129	0 2 12 14 78 80 90 92 108 110 150 152 210 212	-776588364468
STPT(10)	2066279635729829711	0 2 36 38 78 80 120 122 156 158	-557818145886
STPT(10)	2066280178094944751	0 2 36 38 78 80 120 122 156 158	-15453030846
TPT(14)	2066280471275388281	0 2 60 62 156 158 180 182 216 218 348 350 396 398	277727412684
STPT(10)	2066280578113584137	0 2 30 32 42 44 54 56 84 86	384565608540
STPT(10)	2066280697302964661	0 2 36 38 78 80 120 122 156 158	503754989064
SPT(16)	2066281477743022283	0 30 56 78 86 108 156 200 216 260 308 330 338 360 386 416	1284195046686
SPT(16)	2066281624507877191	0 6 52 72 106 136 162 226 252 316 342 372 406 426 472 478	1430959901594