Prime p₀= 2503907537681197553 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 20 10 32 10 36 50 16 50 36 10 32 10 20 6 (?)
a_n: 0 6 26 36 68 78 114 164 180 230 266 276 308 318 338 344
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 344
Found by: ANCHULA-MARK
db: batch=82, k=16, 6 20 10 32 10 36 50 16

STPT(10)	2503906371330137771	0 2 6 8 48 50 90 92 96 98	-1166351059782
STPT(12)	2503906557042425369	0 2 30 32 72 74 90 92 132 134 162 164	-980638772184
SPT(16)	2503906568660500621	0 22 52 66 78 148 178 226 252 300 330 400 412 426 456 478	-969020696932
SPT(16)	2503907036271069883	0 18 46 48 90 156 160 168 268 276 280 346 388 390 418 436	-501410127670
SPT(13)	2503907323826701759	0 42 54 114 180 192 222 252 264 330 390 402 444	-213854495794
STPT(12)	2503907369950784711	0 2 18 20 60 62 156 158 198 200 216 218	-167730412842
STPT(10)	2503907780405144987	0 2 30 32 42 44 54 56 84 86	242723947434
SPT(16)	2503907799710629157	0 2 54 66 80 114 126 132 164 170 182 216 230 242 294 296	262029431604
SPT(18)	2503908016031741287	0 52 72 90 94 222 226 280 286 300 306 360 364 492 496 514 534 586	478350543734
SPT(16)	2503908077990912729	0 8 38 42 152 162 182 204 278 300 320 330 440 444 474 482	540309715176
STPT(10)	2503908099142676687	0 2 24 26 42 44 60 62 84 86	561461479134