Prime p₀= 1148086671371806811 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 30 6 84 6 60 12 12 60 6 84 6 30 (?)
a_n: 0 30 36 120 126 186 198 210 270 276 360 366 396
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: 396
Found by: crashtech
db: batch=76, k=13, 30 6 84 6 60 12

SPT(16)	1148085766840207831	0 6 48 52 76 108 126 172 216 262 280 312 336 340 382 388	-904531598980
SPT(16)	1148086303420212869	0 32 38 42 62 84 102 104 108 110 128 150 170 174 180 212	-367951593942
SPT(16)	1148086357711894891	0 12 76 90 120 136 180 196 246 262 306 322 352 366 430 442	-313659911920
SPT(16)	1148086529900146049	0 30 44 50 54 80 98 114 188 204 222 248 252 258 272 302	-141471660762
STPT(10)	1148086557439704887	0 2 90 92 132 134 174 176 264 266	-113932101924
SPT(16)	1148086659113703359	0 32 98 102 108 134 182 224 228 270 318 344 350 354 420 452	-12258103452
SPT(16)	1148086882048215523	0 40 60 88 124 126 166 168 196 198 238 240 276 304 324 364	210676408712
TPT(14)	1148086943993824949	0 2 48 50 78 80 90 92 132 134 252 254 438 440	272622018138
STPT(10)	1148087020434382937	0 2 30 32 42 44 54 56 84 86	349062576126
SPT(16)	1148087301059338093	0 24 28 34 60 90 124 126 178 180 214 244 270 276 280 304	629687531282
SPT(16)	1148087401671022073	0 44 60 98 120 126 144 170 204 230 248 254 276 314 330 374	730299215262