Prime p₀= 3489840129662590507 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 46 26 18 34 32 16 44 10 14 10 44 16 32 34 18 26 46 (?)
a_n: 0 46 72 90 124 156 172 216 226 240 250 294 310 342 376 394 420 466
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 466
Found by: RFGuy_KCCO
db: batch=83, k=18, 46 26 18 34 32 16 44 10 14

SPT(16)	3489839080123741727	0 54 56 74 116 126 140 156 170 186 200 210 252 270 272 326	-1049538848780
SPT(16)	3489839139524266447	0 6 22 34 42 52 64 90 106 132 144 154 162 174 190 196	-990138324060
SPT(16)	3489839650802998063	0 18 28 36 54 70 84 186 208 310 324 340 358 366 376 394	-478859592444
TPT(14)	3489839747795767787	0 2 150 152 180 182 234 236 252 254 282 284 330 332	-381866822720
SPT(16)	3489839790801252313	0 10 24 36 66 78 106 118 126 138 166 178 208 220 234 244	-338861338194
STPT(10)	3489839881711238579	0 2 18 20 30 32 42 44 60 62	-247951351928
SPT(16)	3489840244203490169	0 2 12 20 62 80 98 104 108 114 132 150 192 200 210 212	114540899662
SPT(16)	3489840603000221051	0 38 66 92 102 110 168 192 236 260 318 326 336 362 390 428	473337630544
SPT(16)	3489840616740265111	0 22 30 36 60 78 112 142 156 186 220 238 262 268 276 298	487077674604
SPT(16)	3489840963211149109	0 12 24 34 52 82 84 90 142 148 150 180 198 208 220 232	833548558602
SPT(16)	3489841003752002453	0 38 56 120 138 156 168 176 198 206 218 236 254 318 336 374	874089411946