Prime p₀= 2128432775976322273 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 6 18 60 6 6 54 54 6 6 60 18 6 (?)
a_n: 0 6 24 84 90 96 150 204 210 216 276 294 300
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: Coleslaw
db: batch=80, k=13, 6 18 60 6 6 54

STPT(10)	2128431204997484279	0 2 12 14 90 92 168 170 180 182	-1570978837994
SPT(16)	2128431377464324187	0 24 72 84 92 156 162 176 210 224 230 294 302 314 362 386	-1398511998086
SPT(16)	2128431939972357983	0 6 20 56 78 96 126 200 204 278 308 326 348 384 398 404	-836003964290
SPT(16)	2128431948620334667	0 4 30 34 70 84 90 102 214 226 232 246 282 286 312 316	-827355987606
STPT(10)	2128432020450513101	0 2 30 32 78 80 126 128 156 158	-755525809172
SPT(16)	2128432387878934391	0 38 56 78 86 102 128 212 246 330 356 372 380 402 420 458	-388097387882
SPT(16)	2128433545216585823	0 24 38 56 66 68 108 110 144 146 186 188 198 216 230 254	769240263550
STPT(10)	2128433662665625121	0 2 30 32 120 122 210 212 240 242	886689302848
SPT(16)	2128433849638592759	0 44 68 92 128 222 260 264 428 432 470 564 600 624 648 692	1073662270486
SPT(16)	2128433852859272419	0 4 18 30 40 70 118 138 214 234 282 312 322 334 348 352	1076882950146
SPT(16)	2128434009848705711	0 32 36 42 48 60 62 78 80 96 98 110 116 122 126 158	1233872383438