Prime p₀= 2144990416627507937 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 14 6 36 10 24 14 12 28 2 28 12 14 24 10 36 6 14 (?)
a_n: 0 14 20 56 66 90 104 116 144 146 174 186 200 224 234 270 276 290
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 290
Found by: CoolAtchOk
db: batch=80, k=18, 14 6 36 10 24 14 12 28 2

SPT(16)	2144988713492548433	0 56 60 104 108 170 200 230 234 264 294 356 360 404 408 464	-1703134959504
TPT(14)	2144988819340516619	0 2 30 32 138 140 150 152 162 164 192 194 288 290	-1597286991318
SPT(16)	2144989131201601021	0 10 22 36 60 82 96 100 108 112 126 148 172 186 198 208	-1285425906916
STPT(10)	2144989469467403927	0 2 30 32 42 44 54 56 84 86	-947160104010
SPT(16)	2144989481861184757	0 22 30 42 66 96 100 102 190 192 196 226 250 262 270 292	-934766323180
SPT(16)	2144989917400414129	0 34 48 100 148 184 192 198 244 250 258 294 342 394 408 442	-499227093808
SPT(16)	2144990427738330659	0 2 32 60 84 92 120 170 174 224 252 260 284 312 342 344	11110822722
SPT(16)	2144990637061972933	0 24 28 36 136 154 156 198 226 268 270 288 388 396 400 424	220434464996
STPT(10)	2144991638432256611	0 2 6 8 48 50 90 92 96 98	1221804748674
SPT(16)	2144991923459822131	0 10 16 48 58 76 100 126 142 168 192 210 220 252 258 268	1506832314194
TPT(14)	2144991970034556497	0 2 54 56 114 116 150 152 204 206 264 266 324 326	1553407048560