Prime p₀= 2170500438017533693 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 54 24 6 4 12 20 58 62 58 20 12 4 6 24 54 (?)
a_n: 0 54 78 84 88 100 120 178 240 298 318 330 334 340 364 418
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: 418
Found by: Rantanplan
db: batch=81, k=16, 54 24 6 4 12 20 58 62

SPT(16)	2170498650180128293	0 28 34 70 78 88 90 120 124 154 156 166 174 210 216 244	-1787837405400
STPT(10)	2170498861907563469	0 2 18 20 60 62 102 104 120 122	-1576109970224
STPT(10)	2170499107406158337	0 2 54 56 72 74 90 92 144 146	-1330611375356
SPT(18)	2170499196803917513	0 30 36 70 136 184 190 196 276 328 408 414 420 468 534 568 574 604	-1241213616180
SPT(16)	2170499462338830877	0 24 64 66 72 100 106 126 130 150 156 184 190 192 232 256	-975678702816
STPT(10)	2170499859801780497	0 2 42 44 72 74 102 104 144 146	-578215753196
SPT(16)	2170501057903910729	0 12 32 60 110 140 144 174 308 338 342 372 422 450 470 482	619886377036
STPT(10)	2170501158635096447	0 2 30 32 42 44 54 56 84 86	720617562754
SPT(16)	2170501402088974769	0 8 20 24 110 114 140 150 152 162 188 192 278 282 294 302	964071441076
STPT(10)	2170501617180243041	0 2 30 32 78 80 126 128 156 158	1179162709348
SPT(16)	2170502700317392577	0 2 42 50 54 110 132 164 180 212 234 290 294 302 342 344	2262299858884