Prime p₀= 2148602191525315523 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 18 12 18 12 54 30 30 54 12 18 12 18 (?)
a_n: 0 18 30 48 60 114 144 174 228 240 258 270 288
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: 288
Found by: JayPi
db: batch=81, k=13, 18 12 18 12 54 30

SPT(16)	2148601395221990053	0 24 108 130 156 174 184 198 316 330 340 358 384 406 490 514	-796303325470
STPT(10)	2148601408321272719	0 2 42 44 90 92 138 140 180 182	-783204042804
STPT(10)	2148601551048306227	0 2 30 32 42 44 54 56 84 86	-640477009296
SPT(16)	2148601657374634373	0 84 104 120 198 204 224 230 234 240 260 266 344 360 380 464	-534150681150
STPT(10)	2148601741054426121	0 2 36 38 78 80 120 122 156 158	-450470889402
STPT(10)	2148601981655713247	0 2 42 44 72 74 102 104 144 146	-209869602276
SPT(16)	2148602212757618327	0 12 24 42 56 62 84 86 90 92 114 120 134 152 164 176	21232302804
SPT(16)	2148602362698192377	0 30 32 74 116 132 144 152 174 182 194 210 252 294 296 326	171172876854
SPT(16)	2148602678716407503	0 36 38 56 66 74 104 108 266 270 300 308 318 336 338 374	487191091980
STPT(10)	2148602736050517737	0 2 12 14 42 44 72 74 84 86	544525202214
SPT(16)	2148603072084474767	0 26 42 66 80 110 114 126 170 182 186 216 230 254 270 296	880559159244