Prime p₀= 2156265971182507313 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 24 24 36 30 36 54 54 36 30 36 24 24 (?)
a_n: 0 24 48 84 114 150 204 258 294 324 360 384 408
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: 408
Found by: JayPi
db: batch=81, k=13, 24 24 36 30 36 54

SPT(16)	2156264974670539037	0 6 32 44 116 144 162 182 204 224 242 270 342 354 380 386	-996511968276
SPT(16)	2156264978434775843	0 8 18 56 66 68 90 134 150 194 216 218 228 266 276 284	-992747731470
SPT(16)	2156265027777473813	0 44 48 98 146 210 230 314 330 414 434 498 546 596 600 644	-943405033500
SPT(16)	2156265074623452109	0 28 42 70 118 130 142 168 202 228 240 252 300 328 342 370	-896559055204
SPT(16)	2156265249990174503	0 20 104 134 188 204 230 234 374 378 404 420 474 504 588 608	-721192332810
STPT(10)	2156265892613351879	0 2 42 44 90 92 138 140 180 182	-78569155434
SPT(16)	2156266047620328529	0 12 22 40 58 70 130 132 238 240 300 312 330 348 358 370	76437821216
TPT(14)	2156266140842909519	0 2 90 92 138 140 180 182 210 212 270 272 312 314	169660402206
STPT(10)	2156266420744062617	0 2 42 44 72 74 102 104 144 146	449561555304
SPT(16)	2156266461892989907	0 6 10 24 66 76 112 180 196 264 300 310 352 366 370 376	490710482594
STPT(10)	2156266509063547217	0 2 30 32 42 44 54 56 84 86	537881039904