Prime p₀= 1519206268019991269 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 42 60 78 12 18 12 12 18 12 78 60 42 (?)
a_n: 0 42 102 180 192 210 222 234 252 264 342 402 444
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: vanos0512
db: batch=78, k=13, 42 60 78 12 18 12

STPT(10)	1519204818333253169	0 2 18 20 30 32 42 44 60 62	-1449686738100
SPT(16)	1519205200394197159	0 4 28 54 72 78 142 154 258 270 334 340 358 384 408 412	-1067625794110
SPT(16)	1519205595565762477	0 6 10 16 24 42 60 66 70 76 94 112 120 126 130 136	-672454228792
STPT(10)	1519205949074937881	0 2 6 8 18 20 30 32 36 38	-318945053388
SPT(16)	1519205949820716827	0 20 50 126 134 152 174 176 180 182 204 222 230 306 336 356	-318199274442
SPT(16)	1519206181860036161	0 20 42 50 60 86 98 122 126 150 162 188 198 206 228 248	-86159955108
SPT(16)	1519206409595277209	0 14 42 72 114 134 144 174 380 410 420 440 482 512 540 554	141575285940
STPT(10)	1519206819429770057	0 2 30 32 72 74 114 116 144 146	551409778788
STPT(10)	1519206861362501321	0 2 6 8 48 50 90 92 96 98	593342510052
SPT(16)	1519206967878905351	0 50 62 102 120 140 186 198 200 212 258 278 296 336 348 398	699858914082
TPT(14)	1519207495323673667	0 2 30 32 42 44 252 254 330 332 414 416 420 422	1227303682398