Prime p₀= 1275248751871038479 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 62 76 14 58 8 4 30 20 6 46 6 20 30 4 8 58 14 76 62 (?)
a_n: 0 62 138 152 210 218 222 252 272 278 324 330 350 380 384 392 450 464 540 602
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: 602
derived by truncating larger tuple
Found by: Sergey Kovalchuk
db: batch=77, k=20, 62 76 14 58 8 4 30 20 6 46

STPT(10)	1275247559291402657	0 2 72 74 102 104 132 134 204 206	-1192579635822
STPT(10)	1275247672074143861	0 2 30 32 60 62 90 92 120 122	-1079796894618
STPT(10)	1275247910168213897	0 2 24 26 42 44 60 62 84 86	-841702824582
STPT(10)	1275248003289351587	0 2 12 14 42 44 72 74 84 86	-748581686892
STPT(10)	1275248618999065721	0 2 6 8 48 50 90 92 96 98	-132871972758
SPT(22)	1275248751871038463	0 16 78 154 168 226 234 238 268 288 294 340 346 366 396 400 408 466 480 556 618 634	-16
SPT(16)	1275248771256655801	0 16 22 28 40 126 130 160 168 198 202 288 300 306 312 328	19385617322
TPT(14)	1275248826020377379	0 2 90 92 120 122 210 212 318 320 342 344 348 350	74149338900
TPT(14)	1275249147726004439	0 2 48 50 60 62 72 74 240 242 258 260 330 332	395854965960
STPT(10)	1275249151589120177	0 2 30 32 42 44 54 56 84 86	399718081698
STPT(10)	1275249843902732219	0 2 18 20 30 32 42 44 60 62	1092031693740
STPT(10)	1275250190727887789	0 2 18 20 30 32 42 44 60 62	1438856849310