Prime p₀= 2503907323826701759 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 42 12 60 66 12 30 30 12 66 60 12 42 (?)
a_n: 0 42 54 114 180 192 222 252 264 330 390 402 444
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 444
Found by: ANCHULA-MARK
db: batch=82, k=13, 42 12 60 66 12 30

STPT(10)	2503906170070736441	0 2 6 8 48 50 90 92 96 98	-1153755965318
SPT(16)	2503906281329341517	0 14 54 90 126 132 144 156 170 182 194 200 236 272 312 326	-1042497360242
STPT(10)	2503906371330137771	0 2 6 8 48 50 90 92 96 98	-952496563988
STPT(12)	2503906557042425369	0 2 30 32 72 74 90 92 132 134 162 164	-766784276390
SPT(16)	2503906568660500621	0 22 52 66 78 148 178 226 252 300 330 400 412 426 456 478	-755166201138
SPT(16)	2503907036271069883	0 18 46 48 90 156 160 168 268 276 280 346 388 390 418 436	-287555631876
STPT(12)	2503907369950784711	0 2 18 20 60 62 156 158 198 200 216 218	46124082952
SPT(16)	2503907537681197553	0 6 26 36 68 78 114 164 180 230 266 276 308 318 338 344	213854495794
STPT(10)	2503907780405144987	0 2 30 32 42 44 54 56 84 86	456578443228
SPT(16)	2503907799710629157	0 2 54 66 80 114 126 132 164 170 182 216 230 242 294 296	475883927398
SPT(18)	2503908016031741287	0 52 72 90 94 222 226 280 286 300 306 360 364 492 496 514 534 586	692205039528