Prime p₀= 2581312428285060389 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 8 4 18 42 18 20 18 4 18 20 18 42 18 4 8 (?)
a_n: 0 8 12 30 72 90 110 128 132 150 170 188 230 248 252 260
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: 260
Found by: JayPi
db: batch=82, k=16, 8 4 18 42 18 20 18 4

SPT(16)	2581311419073287291	0 18 30 32 86 110 122 138 200 216 228 252 306 308 320 338	-1009211773098
STPT(10)	2581311603867505877	0 2 30 32 42 44 54 56 84 86	-824417554512
STPT(10)	2581311734078370791	0 2 36 38 78 80 120 122 156 158	-694206689598
SPT(16)	2581311854949197309	0 8 24 38 44 114 120 170 288 338 344 414 420 434 450 458	-573335863080
SPT(16)	2581311871209981149	0 14 32 80 102 114 120 140 144 164 170 182 204 252 270 284	-557075079240
STPT(10)	2581311963307215107	0 2 54 56 72 74 90 92 144 146	-464977845282
SPT(16)	2581312520221501511	0 42 48 86 96 128 146 152 156 162 180 212 222 260 266 308	91936441122
SPT(16)	2581312596414452503	0 4 28 88 126 150 168 180 184 196 214 238 276 336 360 364	168129392114
STPT(10)	2581313087274900887	0 2 30 32 42 44 54 56 84 86	658989840498
STPT(10)	2581313361134028977	0 2 30 32 42 44 54 56 84 86	932848968588
STPT(10)	2581314155492775917	0 2 30 32 42 44 54 56 84 86	1727207715528