Prime p₀= 2306950275540261821 starts a Symmetric tuple of 22 consecutive primes (SPT).
d_n: 0 2 6 22 26 22 32 72 10 18 12 14 12 18 10 72 32 22 26 22 6 2 (?)
a_n: 0 2 8 30 56 78 110 182 192 210 222 236 248 266 276 348 380 402 428 450 456 458
All 22 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 458
Found by: Orange Kid
db: batch=81, k=22, 2 6 22 26 22 32 72 10 18 12 14

STPT(10)	2306948473942400831	0 2 6 8 48 50 90 92 96 98	-1801597860990
TPT(14)	2306948606385306887	0 2 42 44 84 86 222 224 390 392 420 422 444 446	-1669154954934
SPT(16)	2306948885576622853	0 4 18 40 54 88 108 114 124 130 150 184 198 220 234 238	-1389963638968
SPT(16)	2306949068865221773	0 24 54 100 124 130 136 154 156 174 180 186 210 256 286 310	-1206675040048
TPT(14)	2306949206126115347	0 2 12 14 144 146 222 224 240 242 294 296 324 326	-1069414146474
SPT(16)	2306949805045509971	0 6 32 42 92 128 156 162 266 272 300 336 386 396 422 428	-470494751850
SPT(18)	2306950335839330887	0 30 66 82 112 124 132 172 210 226 264 304 312 324 354 370 406 436	60299069066
TPT(14)	2306950389085375469	0 2 42 44 78 80 102 104 198 200 270 272 330 332	113545113648
SPT(16)	2306950400146938703	0 48 100 126 154 178 204 240 244 280 306 330 358 384 436 484	124606676882
STPT(10)	2306950488529937021	0 2 36 38 78 80 120 122 156 158	212989675200
SPT(13)	2306951066123397401	0 36 96 120 126 162 186 210 246 252 276 336 372	790583135580