Prime p₀= 2309863281263750227 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 12 30 24 60 36 24 24 36 60 24 30 12 (?)
a_n: 0 12 42 66 126 162 186 210 246 306 330 360 372
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: 372
Found by: Orange Kid
db: batch=81, k=13, 12 30 24 60 36 24

STPT(10)	2309862441831577991	0 2 96 98 138 140 180 182 276 278	-839432172236
STPT(10)	2309862469538264447	0 2 42 44 72 74 102 104 144 146	-811725485780
STPT(10)	2309862749814920381	0 2 6 8 48 50 90 92 96 98	-531448829846
STPT(10)	2309863189787034977	0 2 30 32 42 44 54 56 84 86	-91476715250
SPT(16)	2309863214967048677	0 14 60 80 140 146 164 170 186 192 210 216 276 296 342 356	-66296701550
STPT(10)	2309863258754683571	0 2 30 32 60 62 90 92 120 122	-22509066656
SPT(16)	2309863463103770659	0 4 28 42 72 82 88 130 222 264 270 280 310 324 348 352	181840020432
SPT(16)	2309863465783231991	0 26 68 72 92 98 110 120 128 138 150 156 176 180 222 248	184519481764
SPT(16)	2309863671291833339	0 8 12 18 42 48 62 140 180 258 272 278 302 308 312 320	390028083112
SPT(16)	2309863728639848651	0 32 50 72 96 128 138 156 182 200 210 242 266 288 306 338	447376098424
STPT(10)	2309864340683637707	0 2 54 56 72 74 90 92 144 146	1059419887480