Prime p₀= 1175278775807805359 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 8 30 16 50 4 2 42 58 62 58 42 2 4 50 16 30 8 (?)
a_n: 0 8 38 54 104 108 110 152 210 272 330 372 374 378 428 444 474 482
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: 482
Found by: xii5ku
db: batch=77, k=18, 8 30 16 50 4 2 42 58 62

STPT(10)	1175278264255154201	0 2 6 8 18 20 30 32 36 38	-511552651158
TPT(16)	1175278319173912139	0 2 30 32 90 92 168 170 222 224 240 242 300 302 312 314	-456633893220
SPT(16)	1175278513524813253	0 10 34 36 54 66 78 106 138 166 178 190 208 210 234 244	-262282992106
STPT(10)	1175278605279586901	0 2 30 32 60 62 90 92 120 122	-170528218458
STPT(10)	1175278678796989367	0 2 30 32 42 44 54 56 84 86	-97010815992
SPT(16)	1175278736579430853	0 28 30 66 90 100 186 196 198 208 294 304 328 364 366 394	-39228374506
SPT(16)	1175278973587641809	0 12 24 38 68 90 98 108 164 174 182 204 234 248 260 272	197779836450
STPT(10)	1175278987107551189	0 2 42 44 90 92 138 140 180 182	211299745830
SPT(16)	1175279203676207947	0 6 22 36 100 106 114 174 262 322 330 336 400 414 430 436	427868402588
STPT(10)	1175279409179739011	0 2 30 32 78 80 126 128 156 158	633371933652
SPT(16)	1175279589587171587	0 30 70 84 100 102 106 114 142 150 154 156 172 186 226 256	813779366228