Prime p₀= 1666293259488752159 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 14 4 2 24 30 70 38 30 12 4 12 30 38 70 30 24 2 4 14 (?)
a_n: 0 14 18 20 44 74 144 182 212 224 228 240 270 308 378 408 432 434 438 452
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: 452
Found by: CoolAtchOk
db: batch=79, k=20, 14 4 2 24 30 70 38 30 12 4

SPT(16)	1666292014959554371	0 6 12 22 30 78 82 102 226 246 250 298 306 316 322 328	-1244529197788
SPT(16)	1666292117061529313	0 6 24 90 110 126 140 186 188 234 248 264 284 350 368 374	-1142427222846
SPT(16)	1666292268985516519	0 12 22 34 40 42 54 70 174 190 202 204 210 222 232 244	-990503235640
SPT(16)	1666292371062122767	0 6 34 36 46 210 256 292 294 330 376 540 550 552 580 586	-888426629392
STPT(10)	1666292894402894897	0 2 42 44 72 74 102 104 144 146	-365085857262
STPT(10)	1666293004462711907	0 2 42 44 72 74 102 104 144 146	-255026040252
SPT(16)	1666293407937792841	0 28 30 70 82 120 126 130 138 142 148 186 198 238 240 268	148449040682
STPT(10)	1666293589587091637	0 2 30 32 42 44 54 56 84 86	330098339478
STPT(12)	1666294380272421659	0 2 48 50 90 92 180 182 222 224 270 272	1120783669500
SPT(16)	1666294518342102659	0 44 48 62 80 90 98 170 192 264 272 282 300 314 318 362	1258853350500
SPT(16)	1666294942935529547	0 6 36 50 86 114 132 170 186 224 242 270 306 320 350 356	1683446777388