Prime p₀= 999118882863434873 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 60 78 6 36 18 6 6 18 36 6 78 60 (?)
a_n: 0 60 138 144 180 198 204 210 228 264 270 348 408
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 408
Found by: stoneageman
db: batch=76, k=13, 60 78 6 36 18 6

SPT(16)	999118105635216901	0 6 12 42 48 76 88 178 210 300 312 340 346 376 382 388	-777228217972
SPT(16)	999118441695251321	0 56 78 96 126 152 198 210 218 230 276 302 332 350 372 428	-441168183552
SPT(16)	999118475554092931	0 16 52 78 90 108 136 192 196 252 280 298 310 336 372 388	-407309341942
STPT(10)	999118498240334081	0 2 30 32 78 80 126 128 156 158	-384623100792
SPT(16)	999118556891021471	0 32 38 56 60 66 90 98 150 158 182 188 192 210 216 248	-325972413402
SPT(16)	999118583849596451	0 38 42 62 92 108 120 138 260 278 290 306 336 356 360 398	-299013838422
TPT(14)	999118920698440427	0 2 72 74 84 86 174 176 210 212 270 272 312 314	37835005554
SPT(16)	999118988653801441	0 30 72 100 118 132 138 160 180 202 208 222 240 268 310 340	105790366568
STPT(10)	999119073483226877	0 2 24 26 42 44 60 62 84 86	190619792004
STPT(10)	999119115042808391	0 2 30 32 78 80 126 128 156 158	232179373518
STPT(10)	999119178055460489	0 2 18 20 30 32 42 44 60 62	295192025616