Prime p₀= 2163924155498316521 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 6 30 24 6 36 24 24 36 6 24 30 6 (?)
a_n: 0 6 36 60 66 102 126 150 186 192 216 246 252
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: 252
Found by: Landjunge
db: batch=81, k=13, 6 30 24 6 36 24

STPT(10)	2163923018998809707	0 2 60 62 72 74 84 86 144 146	-1136499506814
SPT(16)	2163923271101820463	0 34 46 60 120 124 126 160 174 208 210 214 274 288 300 334	-884396496058
SPT(16)	2163923462422084261	0 10 48 72 106 136 210 226 252 268 342 372 406 430 468 478	-693076232260
STPT(10)	2163923787290257511	0 2 30 32 78 80 126 128 156 158	-368208059010
SPT(18)	2163923883018992539	0 30 40 42 48 70 162 172 174 238 240 250 342 364 370 372 382 412	-272479323982
SPT(16)	2163923968311649823	0 14 66 86 90 96 114 156 248 290 308 314 318 338 390 404	-187186666698
SPT(16)	2163924359676174643	0 18 34 84 94 106 114 144 160 190 198 210 220 270 286 304	204177858122
STPT(10)	2163924528630725681	0 2 6 8 18 20 30 32 36 38	373132409160
STPT(12)	2163924544143333509	0 2 72 74 102 104 168 170 198 200 270 272	388645016988
STPT(10)	2163924561134010947	0 2 30 32 42 44 54 56 84 86	405635694426
SPT(16)	2163924628900415663	0 6 86 104 174 218 248 294 380 426 456 500 570 588 668 674	473402099142