Prime p₀= 3047496499462510913 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 38 10 32 16 62 30 10 2 10 44 10 2 10 30 62 16 32 10 38 (?)
a_n: 0 38 48 80 96 158 188 198 200 210 254 264 266 276 306 368 384 416 426 464
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 464
derived by truncating larger tuple
Found by: L@MiR
db: batch=83, k=20, 38 10 32 16 62 30 10 2 10 44

SPT(16)	3047494738034857133	0 38 48 66 114 126 156 174 200 218 248 260 308 326 336 374	-1761427653780
STPT(10)	3047494847162214269	0 2 18 20 30 32 42 44 60 62	-1652300296644
SPT(16)	3047495796790666937	0 2 102 132 134 162 182 192 224 234 254 282 284 314 414 416	-702671843976
STPT(10)	3047495824460967767	0 2 30 32 42 44 54 56 84 86	-675001543146
SPT(16)	3047495859377142431	0 30 38 60 98 140 146 152 186 192 198 240 278 300 308 338	-640085368482
SPT(22)	3047496499462510883	0 30 68 78 110 126 188 218 228 230 240 284 294 296 306 336 398 414 446 456 494 524	-30
STPT(10)	3047496604148925347	0 2 12 14 42 44 72 74 84 86	104686414434
STPT(10)	3047496784969176191	0 2 36 38 78 80 120 122 156 158	285506665278
SPT(18)	3047496876519233023	0 70 78 114 120 138 184 250 268 270 288 354 400 418 424 460 468 538	377056722110
TPT(14)	3047496922571875481	0 2 30 32 78 80 168 170 180 182 240 242 276 278	423109364568
SPT(16)	3047497357634516867	0 42 44 90 104 152 182 192 194 204 234 282 296 342 344 386	858172005954
STPT(10)	3047497546152753191	0 2 36 38 78 80 120 122 156 158	1046690242278