Prime p₀= 1264777695504068611 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 6 48 30 16 6 8 58 8 6 16 30 48 6 6 (?)
a_n: 0 6 12 60 90 106 112 120 178 186 192 208 238 286 292 298
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: 298
Found by: xii5ku
db: batch=77, k=16, 6 6 48 30 16 6 8 58

STPT(10)	1264776229784874011	0 2 6 8 18 20 30 32 36 38	-1465719194600
STPT(10)	1264776771606130931	0 2 30 32 78 80 126 128 156 158	-923897937680
SPT(16)	1264776808938082963	0 6 40 48 78 118 130 160 174 204 216 256 286 294 328 334	-886565985648
STPT(10)	1264776913198462931	0 2 36 38 78 80 120 122 156 158	-782305605680
STPT(10)	1264776955847482199	0 2 12 14 90 92 168 170 180 182	-739656586412
SPT(16)	1264777382803435939	0 18 28 34 42 78 100 102 130 132 154 190 198 204 214 232	-312700632672
SPT(16)	1264777971047438669	0 8 12 42 78 90 128 152 240 264 302 314 350 380 384 392	275543370058
SPT(16)	1264778141039415007	0 46 64 102 144 150 172 174 232 234 256 262 304 342 360 406	445535346396
STPT(10)	1264778658154630439	0 2 18 20 30 32 42 44 60 62	962650561828
SPT(16)	1264779086945907073	0 30 94 150 160 198 214 216 298 300 316 354 364 420 484 514	1391441838462
STPT(10)	1264779166713513767	0 2 30 32 42 44 54 56 84 86	1471209445156