Prime p₀= 520798987621073981 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 50 18 42 10 2 36 4 36 2 10 42 18 50 (?)
a_n: 0 50 68 110 120 122 158 162 198 200 210 252 270 320
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: 320
Found by: [SG]FX
db: batch=71, k=14, 50 18 42 10 2 36 4

SPT(14)	520798957189102453	0 4 46 58 60 66 70 144 148 154 156 168 210 214	-30431971528
SPT(14)	520798958954270141	0 36 56 62 68 78 90 188 200 210 216 222 242 278	-28666803840
SPT(14)	520798960041350491	0 12 42 88 100 130 138 160 168 198 210 256 286 298	-27579723490
SPT(14)	520798966490853203	0 6 20 60 66 90 98 258 266 290 296 336 350 356	-21130220778
SPT(14)	520798974323786341	0 40 42 52 112 138 156 232 250 276 336 346 348 388	-13297287640
SPT(22)	520798977286371439	0 22 40 54 64 94 118 138 162 174 190 192 208 220 244 264 288 318 328 342 360 382	-10334702542
TPT(14)	520799005441965749	0 2 48 50 72 74 78 80 102 104 120 122 132 134	17820891768
SPT(14)	520799013654051439	0 10 30 72 102 130 142 168 180 208 238 280 300 310	26032977458
TPT(12)	520799025501040721	0 2 30 32 78 80 198 200 348 350 360 362	37879966740
TPT(12)	520799042439698507	0 2 60 62 132 134 174 176 300 302 312 314	54818624526
SPT(14)	520799047098185659	0 30 58 72 84 138 198 334 394 448 460 474 502 532	59477111678