Prime p₀= 1182651765572529937 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 42 4 20 18 28 18 14 22 14 22 14 18 28 18 20 4 42 (?)
a_n: 0 42 46 66 84 112 130 144 166 180 202 216 234 262 280 300 304 346
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: 346
Found by: xii5ku
db: batch=77, k=18, 42 4 20 18 28 18 14 22 14

SPT(16)	1182650731915447699	0 34 94 114 150 168 172 178 234 240 244 262 298 318 378 412	-1033657082238
STPT(10)	1182650767555336109	0 2 30 32 60 62 90 92 120 122	-998017193828
SPT(16)	1182650829515691707	0 2 20 42 54 62 66 80 96 110 114 122 134 156 174 176	-936056838230
STPT(10)	1182651119733584957	0 2 30 32 42 44 54 56 84 86	-645838944980
SPT(16)	1182651247177121389	0 10 12 28 30 52 84 94 198 208 240 262 264 280 282 292	-518395408548
SPT(16)	1182651396806345233	0 28 96 118 120 138 144 210 214 280 286 304 306 328 396 424	-368766184704
TPT(14)	1182652323361127807	0 2 102 104 144 146 192 194 210 212 264 266 444 446	557788597870
SPT(16)	1182652715870077607	0 36 80 110 126 140 162 176 210 224 246 260 276 306 350 386	950297547670
SPT(16)	1182653525051055833	0 6 26 54 66 86 98 114 140 156 168 188 200 228 248 254	1759478525896
SPT(16)	1182653684524102523	0 6 20 24 50 56 66 134 150 218 228 234 260 264 278 284	1918951572586
TPT(14)	1182653784073931231	0 2 96 98 150 152 186 188 306 308 318 320 336 338	2018501401294