Prime p₀= 998143403987565113 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 24 12 18 36 30 30 30 30 36 18 12 24 (?)
a_n: 0 24 36 54 90 120 150 180 210 246 264 276 300
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: 300
Found by: stoneageman
db: batch=76, k=13, 24 12 18 36 30 30

SPT(16)	998141997112315621	0 10 30 40 60 66 96 102 166 172 202 208 228 238 258 268	-1406875249492
STPT(10)	998142173851656707	0 2 30 32 42 44 54 56 84 86	-1230135908406
STPT(10)	998142319864433837	0 2 30 32 60 62 90 92 120 122	-1084123131276
STPT(10)	998142380089160531	0 2 36 38 78 80 120 122 156 158	-1023898404582
TPT(14)	998142935360461739	0 2 30 32 90 92 132 134 168 170 252 254 312 314	-468627103374
SPT(16)	998143012427105659	0 4 22 72 90 100 114 130 144 160 174 184 202 252 270 274	-391560459454
SPT(16)	998143746476776667	0 6 20 56 102 126 146 176 270 300 320 344 390 426 440 446	342489211554
SPT(16)	998143896815816287	0 6 34 60 96 130 150 154 192 196 216 250 286 312 340 346	492828251174
SPT(16)	998144058828594059	0 12 72 110 188 210 222 254 348 380 392 414 492 530 590 602	654841028946
TPT(14)	998144453113392677	0 2 42 44 180 182 204 206 210 212 222 224 234 236	1049125827564
SPT(16)	998144492212701853	0 34 90 94 126 136 166 178 246 258 288 298 330 334 390 424	1088225136740