Prime p₀= 2180696027212756453 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 28 32 64 24 18 2 18 22 18 2 18 24 64 32 28 (?)
a_n: 0 28 60 124 148 166 168 186 208 226 228 246 270 334 366 394
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: 394
Found by: [SG-FC] hl
db: batch=81, k=16, 28 32 64 24 18 2 18 22

SPT(16)	2180693306862022853	0 8 14 50 108 120 138 158 186 206 224 236 294 330 336 344	-2720350733600
SPT(16)	2180693426141436103	0 28 30 58 144 150 160 204 310 354 364 370 456 484 486 514	-2601071320350
SPT(16)	2180693633115315601	0 52 90 100 126 136 166 178 180 192 222 232 258 268 306 358	-2394097440852
SPT(16)	2180695387256628707	0 44 62 80 132 134 150 164 180 194 210 212 264 282 300 344	-639956127746
STPT(10)	2180695508536327997	0 2 30 32 42 44 54 56 84 86	-518676428456
SPT(16)	2180695637376991411	0 48 76 78 108 136 160 190 306 336 360 388 418 420 448 496	-389835765042
STPT(10)	2180696269982880887	0 2 12 14 42 44 72 74 84 86	242770124434
SPT(16)	2180696993101978657	0 10 12 54 64 66 106 150 166 210 250 252 262 304 306 316	965889222204
SPT(16)	2180697470951360761	0 60 88 102 130 142 178 180 268 270 306 318 346 360 388 448	1443738604308
SPT(16)	2180697476928740267	0 12 24 54 56 72 80 86 180 186 194 210 212 242 254 266	1449715983814
STPT(10)	2180697781390147907	0 2 24 26 42 44 60 62 84 86	1754177391454