Prime p₀= 211218389119424213 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 20 10 30 20 10 8 10 8 10 20 30 10 20 (?)
a_n: 0 20 30 60 80 90 98 108 116 126 146 176 186 206
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: 206
Found by: Megacruncher
db: batch=69, k=14, 20 10 30 20 10 8 10

TPT(12)	211218287612612039	0 2 12 14 42 44 48 50 60 62 138 140	-101506812174
SPT(14)	211218313376761739	0 12 14 24 90 138 152 270 284 332 398 408 410 422	-75742662474
SPT(14)	211218316927450013	0 26 38 44 60 96 98 156 158 194 210 216 228 254	-72191974200
SPT(14)	211218329926566997	0 6 12 72 180 196 216 220 240 256 364 424 430 436	-59192857216
SPT(14)	211218340290538687	0 22 60 64 66 100 126 130 156 190 192 196 234 256	-48828885526
SPT(14)	211218357783860227	0 6 10 30 54 64 66 124 126 136 160 180 184 190	-31335563986
SPT(14)	211218405582966779	0 8 12 92 98 114 128 144 158 174 180 260 264 272	16463542566
TPT(12)	211218414113370491	0 2 48 50 60 62 78 80 156 158 168 170	24993946278
SPT(14)	211218424470358871	0 26 48 56 60 86 146 222 282 308 312 320 342 368	35350934658
SPT(14)	211218474863700247	0 6 12 40 76 82 132 220 270 276 312 340 346 352	85744276034
SPT(14)	211218479500859821	0 42 48 90 160 162 202 258 298 300 370 412 418 460	90381435608