Prime p₀= 489480478171983017 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 20 36 18 6 4 18 2 18 4 6 18 36 20 (?)
a_n: 0 20 56 74 80 84 102 104 122 126 132 150 186 206
All 14 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 206
Found by: RFGuy_KCCO
db: batch=70, k=14, 20 36 18 6 4 18 2

SPT(14)	489480367880504359	0 30 34 84 120 130 132 142 144 154 190 240 244 274	-110291478658
SPT(20)	489480389602952743	0 6 30 78 90 108 144 178 196 216 298 318 336 370 406 424 436 484 508 514	-88569030274
SPT(14)	489480397207251781	0 6 16 42 60 66 78 100 112 118 136 162 172 178	-80964731236
SPT(14)	489480456017484991	0 76 78 90 120 126 196 210 280 286 316 328 330 406	-22154498026
SPT(14)	489480457307458817	0 62 90 96 104 132 144 182 194 222 230 236 264 326	-20864524200
SPT(14)	489480458234452019	0 12 32 74 80 90 164 210 284 294 300 342 362 374	-19937530998
SPT(14)	489480479207621701	0 46 76 106 120 130 268 288 426 436 450 480 510 556	1035638684
SPT(14)	489480481896247189	0 18 28 34 40 118 124 138 144 222 228 234 244 262	3724264172
SPT(14)	489480484424427109	0 4 28 52 70 78 94 138 154 162 180 204 228 232	6252444092
SPT(14)	489480486522500359	0 12 40 54 78 138 144 148 154 214 238 252 280 292	8350517342
SPT(14)	489480504082750319	0 20 42 44 60 104 110 132 138 182 198 200 222 242	25910767302