Prime p₀= 1167352223894535101 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 2 10 8 126 22 2 6 22 122 22 6 2 22 126 8 10 2 (?)
a_n: 0 2 12 20 146 168 170 176 198 320 342 348 350 372 498 506 516 518
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: 518
Found by: emoga
db: batch=77, k=18, 2 10 8 126 22 2 6 22 122

SPT(16)	1167350780986448689	0 4 78 88 114 120 124 130 138 144 148 154 180 190 264 268	-1442908086412
SPT(16)	1167351231284606783	0 44 60 90 98 108 150 156 158 164 206 216 224 254 270 314	-992609928318
SPT(16)	1167351555712624781	0 6 20 48 66 120 146 170 246 270 296 350 368 396 410 416	-668181910320
SPT(16)	1167351883072037053	0 84 96 108 130 136 186 238 276 328 378 384 406 418 430 514	-340822498048
TPT(14)	1167352014288864629	0 2 30 32 108 110 168 170 198 200 222 224 240 242	-209605670472
STPT(10)	1167352121980557167	0 2 54 56 72 74 90 92 144 146	-101913977934
SPT(16)	1167352234084729393	0 4 100 108 138 148 154 208 210 264 270 280 310 318 414 418	10190194292
STPT(10)	1167352308267940349	0 2 42 44 60 62 78 80 120 122	84373405248
SPT(16)	1167352332161085883	0 4 40 66 70 178 204 228 256 280 306 414 418 444 480 484	108266550782
STPT(10)	1167352778924331689	0 2 18 20 30 32 42 44 60 62	555029796588
SPT(16)	1167353134050792089	0 18 48 60 78 92 102 120 170 188 198 212 230 242 272 290	910156256988