Prime p₀= 2171299098795932297 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 24 6 24 30 30 18 18 30 30 24 6 24 (?)
a_n: 0 24 30 54 84 114 132 150 180 210 234 240 264
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: 264
Found by: JayPi
db: batch=81, k=13, 24 6 24 30 30 18

SPT(16)	2171296222672077097	0 22 72 76 132 160 190 220 252 282 312 340 396 400 450 472	-2876123855200
SPT(20)	2171296305575058997	0 52 54 130 136 142 154 156 174 192 244 262 280 282 294 300 306 382 384 436	-2793220873300
SPT(16)	2171296854081420281	0 6 32 60 98 132 138 170 198 230 236 270 308 336 362 368	-2244714512016
TPT(14)	2171297875961706299	0 2 12 14 78 80 90 92 120 122 150 152 168 170	-1222834225998
TPT(14)	2171298211185775277	0 2 60 62 84 86 222 224 270 272 342 344 390 392	-887610157020
TPT(14)	2171298905937316031	0 2 48 50 60 62 90 92 126 128 156 158 198 200	-192858616266
SPT(16)	2171299150061827837	0 22 24 90 150 154 160 184 210 234 240 244 304 370 372 394	51265895540
TPT(14)	2171299270018693259	0 2 12 14 30 32 90 92 102 104 132 134 168 170	171222760962
STPT(10)	2171299623694991639	0 2 48 50 90 92 132 134 180 182	524899059342
STPT(10)	2171299644502312109	0 2 30 32 60 62 90 92 120 122	545706379812
STPT(10)	2171299815363587729	0 2 18 20 30 32 42 44 60 62	716567655432