Prime p₀= 2547277884049713313 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 6 60 4 8 22 26 34 80 76 80 34 26 22 8 4 60 6 (?)
a_n: 0 6 66 70 78 100 126 160 240 316 396 430 456 478 486 490 550 556
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: 556
Found by: RFGuy_KCCO
db: batch=82, k=18, 6 60 4 8 22 26 34 80 76

SPT(16)	2547277269887205379	0 30 94 102 112 118 142 154 198 210 234 240 250 258 322 352	-614162507934
SPT(16)	2547277302004819721	0 8 12 18 80 86 96 110 168 182 192 198 260 266 270 278	-582044893592
TPT(14)	2547277352513139149	0 2 12 14 78 80 138 140 168 170 180 182 222 224	-531536574164
STPT(10)	2547277392931233227	0 2 42 44 72 74 102 104 144 146	-491118480086
SPT(16)	2547277657793051957	0 20 42 60 92 132 156 170 186 200 224 264 296 314 336 356	-226256661356
SPT(16)	2547277838495018663	0 20 24 38 56 60 144 156 158 170 254 258 276 290 294 314	-45554694650
SPT(16)	2547278076657715111	0 12 16 58 142 148 168 208 240 280 300 306 390 432 436 448	192608001798
SPT(16)	2547278352235308647	0 26 104 114 116 174 180 186 224 230 236 294 296 306 384 410	468185595334
SPT(16)	2547278355404956799	0 8 14 44 98 114 134 162 170 198 218 234 288 318 324 332	471355243486
TPT(14)	2547278489316649199	0 2 18 20 42 44 72 74 192 194 198 200 210 212	605266935886
SPT(16)	2547278717418348359	0 8 62 102 132 150 162 168 182 188 200 218 248 288 342 350	833368635046