Prime p₀= 2556440042697690497 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 56 48 28 2 6 10 2 22 2 10 6 2 28 48 56 (?)
a_n: 0 56 104 132 134 140 150 152 174 176 186 192 194 222 270 326
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: 326
Found by: JayPi
db: batch=82, k=16, 56 48 28 2 6 10 2 22

SPT(16)	2556439191955295407	0 10 12 40 90 102 112 216 250 354 364 376 426 454 456 466	-850742395090
STPT(10)	2556439263032067731	0 2 48 50 108 110 168 170 216 218	-779665622766
TPT(14)	2556439472184926519	0 2 48 50 72 74 102 104 240 242 252 254 300 302	-570512763978
STPT(10)	2556439484626996877	0 2 30 32 42 44 54 56 84 86	-558070693620
STPT(10)	2556439821183181187	0 2 42 44 72 74 102 104 144 146	-221514509310
SPT(16)	2556439980543936727	0 22 100 106 136 142 204 226 240 262 324 330 360 366 444 466	-62153753770
SPT(16)	2556440074075948447	0 34 60 72 84 102 106 156 160 210 214 232 244 256 282 316	31378257950
STPT(10)	2556440101170823487	0 2 42 44 72 74 102 104 144 146	58473132990
STPT(10)	2556440729386776059	0 2 42 44 60 62 78 80 120 122	686689085562
SPT(16)	2556441177435960169	0 12 18 40 42 64 70 84 88 102 108 130 132 154 160 172	1134738269672
SPT(16)	2556441734369651719	0 24 64 78 100 108 112 148 294 330 334 342 364 378 418 442	1691671961222