Prime p₀= 2179874034658264673 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 56 28 26 24 4 26 12 22 12 26 4 24 26 28 56 (?)
a_n: 0 56 84 110 134 138 164 176 198 210 236 240 264 290 318 374
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: 374
Found by: Penguin
db: batch=81, k=16, 56 28 26 24 4 26 12 22

SPT(16)	2179873060510047197	0 36 44 66 96 114 140 144 176 180 206 224 254 276 284 320	-974148217476
STPT(10)	2179873288048749647	0 2 12 14 72 74 132 134 144 146	-746609515026
STPT(10)	2179873436715055979	0 2 18 20 30 32 42 44 60 62	-597943208694
STPT(10)	2179873492560695819	0 2 18 20 30 32 42 44 60 62	-542097568854
STPT(10)	2179873549063906481	0 2 36 38 78 80 120 122 156 158	-485594358192
STPT(10)	2179873677530400581	0 2 36 38 78 80 120 122 156 158	-357127864092
STPT(10)	2179874304089471201	0 2 36 38 78 80 120 122 156 158	269431206528
SPT(16)	2179874473713186683	0 26 44 60 104 114 116 174 206 264 266 276 320 336 354 380	439054922010
SPT(16)	2179874702262844189	0 12 18 22 40 42 94 124 168 198 250 252 270 274 280 292	667604579516
SPT(16)	2179875146730026873	0 8 56 84 96 110 140 156 218 234 264 278 290 318 366 374	1112071762200
SPT(16)	2179875168063482189	0 2 18 32 68 102 138 150 230 242 278 312 348 362 378 380	1133405217516