Prime p₀= 3489720509184654469 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 84 6 24 90 18 30 30 18 90 24 6 84 (?)
a_n: 0 84 90 114 204 222 252 282 300 390 414 420 504
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: 504
Found by: RFGuy_KCCO
db: batch=83, k=13, 84 6 24 90 18 30

SPT(16)	3489717685020882379	0 22 52 64 72 82 120 124 168 172 210 220 228 240 270 292	-2824163772090
STPT(10)	3489717834855048257	0 2 24 26 42 44 60 62 84 86	-2674329606212
STPT(10)	3489719162238982469	0 2 18 20 30 32 42 44 60 62	-1346945672000
SPT(16)	3489719926661037431	0 32 48 102 108 146 168 228 230 290 312 350 356 410 426 458	-582523617038
SPT(16)	3489720013897210981	0 42 70 76 82 108 138 192 286 340 370 396 402 408 436 478	-495287443488
SPT(16)	3489720359639206097	0 12 44 62 72 126 146 182 264 300 320 374 384 402 434 446	-149545448372
STPT(12)	3489720653534246237	0 2 12 14 30 32 54 56 72 74 84 86	144349591768
SPT(16)	3489721535421390991	0 30 36 42 60 66 96 102 106 112 142 148 166 172 178 208	1026236736522
SPT(16)	3489721565334447983	0 8 60 74 96 128 138 180 284 326 336 368 390 404 456 464	1056149793514
TPT(14)	3489721570305847001	0 2 30 32 66 68 108 110 156 158 168 170 180 182	1061121192532
SPT(16)	3489721999214010437	0 14 26 36 42 56 86 92 114 120 150 164 170 180 192 206	1490029355968