Prime p₀= 2217356746313410847 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 56 6 30 12 72 10 30 14 30 10 72 12 30 6 56 (?)
a_n: 0 56 62 92 104 176 186 216 230 260 270 342 354 384 390 446
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: 446
Found by: Penguin
db: batch=81, k=16, 56 6 30 12 72 10 30 14

TPT(14)	2217355361571370301	0 2 150 152 156 158 180 182 210 212 288 290 306 308	-1384742040546
STPT(10)	2217356041593445967	0 2 30 32 42 44 54 56 84 86	-704719964880
SPT(16)	2217356083650051847	0 24 42 60 84 90 130 150 154 174 214 220 244 262 280 304	-662663359000
SPT(16)	2217356149748992211	0 32 38 42 50 92 98 102 116 120 126 168 176 180 186 218	-596564418636
SPT(16)	2217356222566035517	0 16 22 42 130 150 154 184 192 222 226 246 334 354 360 376	-523747375330
TPT(14)	2217356701975483139	0 2 30 32 42 44 78 80 108 110 162 164 282 284	-44337927708
STPT(10)	2217357656037466907	0 2 30 32 42 44 54 56 84 86	909724056060
STPT(10)	2217358087427541239	0 2 18 20 30 32 42 44 60 62	1341114130392
SPT(16)	2217358249256983799	0 30 38 72 92 140 158 168 194 204 222 270 290 324 332 362	1502943572952
STPT(10)	2217358296552123479	0 2 18 20 30 32 42 44 60 62	1550238712632
SPT(16)	2217358331439763223	0 20 48 74 84 90 98 108 140 150 158 164 174 200 228 248	1585126352376