Prime p₀= 1931550335386866511 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 6 12 18 30 12 90 90 12 30 18 12 6 (?)
a_n: 0 6 18 36 66 78 168 258 270 300 318 330 336
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: 336
Found by: Landjunge
db: batch=80, k=13, 6 12 18 30 12 90

STPT(12)	1931548842354410219	0 2 12 14 42 44 48 50 78 80 90 92	-1493032456292
STPT(10)	1931549245767861659	0 2 42 44 60 62 78 80 120 122	-1089619004852
STPT(10)	1931549316866235761	0 2 30 32 60 62 90 92 120 122	-1018520630750
SPT(16)	1931549764081280741	0 2 56 132 140 146 186 192 230 236 276 282 290 366 420 422	-571305585770
SPT(13)	1931550145100564143	0 24 30 84 168 198 264 330 360 444 498 504 528	-190286302368
SPT(16)	1931550240136480151	0 12 62 68 90 102 122 158 180 216 236 248 270 276 326 338	-95250386360
SPT(16)	1931550410529676723	0 36 64 78 90 96 114 120 154 160 178 184 196 210 238 274	75142810212
STPT(10)	1931550513583831961	0 2 6 8 18 20 30 32 36 38	178196965450
TPT(14)	1931550640080223931	0 2 30 32 60 62 96 98 156 158 198 200 348 350	304693357420
SPT(16)	1931550714165902551	0 42 112 148 172 192 238 252 376 390 436 456 480 516 586 628	378779036040
SPT(16)	1931550912496074109	0 4 10 22 28 118 120 130 132 142 144 234 240 252 258 262	577109207598