Prime p₀= 3948132140779631479 starts a Symmetric tuple of 22 consecutive primes (SPT).
d_n: 0 22 26 4 26 22 14 34 6 36 2 58 2 36 6 34 14 22 26 4 26 22 (?)
a_n: 0 22 48 52 78 100 114 148 154 190 192 250 252 288 294 328 342 364 390 394 420 442
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: 442
derived by truncating larger tuple
Found by: SEARCHER
db: batch=84, k=22, 22 26 4 26 22 14 34 6 36 2 58

SPT(16)	3948129768933436643	0 18 78 84 86 90 128 170 174 216 254 258 260 266 326 344	-2371846194836
STPT(10)	3948129798154045319	0 2 12 14 30 32 48 50 60 62	-2342625586160
STPT(10)	3948131217621808571	0 2 6 8 48 50 90 92 96 98	-923157822908
SPT(16)	3948131641332262261	0 22 36 42 48 66 72 120 148 196 202 220 226 232 246 268	-499447369218
STPT(10)	3948131856962220281	0 2 6 8 48 50 90 92 96 98	-283817411198
SPT(24)	3948132140779631459	0 20 42 68 72 98 120 134 168 174 210 212 270 272 308 314 348 362 384 410 414 440 462 482	-20
STPT(10)	3948132437979850847	0 2 24 26 42 44 60 62 84 86	297200219368
STPT(10)	3948132959206474079	0 2 18 20 30 32 42 44 60 62	818426842600
STPT(10)	3948134236920223349	0 2 18 20 30 32 42 44 60 62	2096140591870
STPT(10)	3948134494076942357	0 2 24 26 42 44 60 62 84 86	2353297310878
SPT(16)	3948134495454146149	0 10 18 22 64 120 132 148 174 190 202 258 300 304 312 322	2354674514670
TPT(14)	3948134802472355741	0 2 30 32 120 122 240 242 276 278 306 308 318 320	2661692724262