Prime p₀= 2564459562968441917 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 10 12 12 18 50 12 16 44 16 12 50 18 12 12 10 (?)
a_n: 0 10 22 34 52 102 114 130 174 190 202 252 270 282 294 304
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: 304
Found by: JayPi
db: batch=82, k=16, 10 12 12 18 50 12 16 44

SPT(16)	2564458646371116667	0 72 82 90 156 160 186 214 282 310 336 340 406 414 424 496	-916597325250
STPT(10)	2564458682445636671	0 2 30 32 78 80 126 128 156 158	-880522805246
SPT(16)	2564458854262301273	0 6 84 128 144 210 228 254 270 296 314 380 396 440 518 524	-708706140644
STPT(10)	2564459037551521079	0 2 12 14 30 32 48 50 60 62	-525416920838
STPT(10)	2564459174523446021	0 2 6 8 48 50 90 92 96 98	-388444995896
SPT(16)	2564459431701772379	0 14 54 68 78 92 210 224 228 242 360 374 384 398 438 452	-131266669538
STPT(10)	2564460039135718817	0 2 30 32 60 62 90 92 120 122	476167276900
STPT(10)	2564460392760086927	0 2 30 32 42 44 54 56 84 86	829791645010
SPT(16)	2564460668607015037	0 12 16 82 136 166 186 202 234 250 270 300 354 420 424 436	1105638573120
STPT(10)	2564460701086641347	0 2 12 14 42 44 72 74 84 86	1138118199430
STPT(10)	2564460801355363541	0 2 36 38 78 80 120 122 156 158	1238386921624