Prime p₀= 1899892244223700469 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 30 12 30 36 102 30 30 102 36 30 12 30 (?)
a_n: 0 30 42 72 108 210 240 270 372 408 438 450 480
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: 480
Found by: CoolAtchOk
db: batch=80, k=13, 30 12 30 36 102 30

SPT(16)	1899890853096137563	0 30 46 78 88 90 96 106 138 148 154 156 166 198 214 244	-1391127562906
SPT(16)	1899891017423886493	0 24 30 40 54 66 76 114 136 174 184 196 210 220 226 250	-1226799813976
TPT(14)	1899891159639846479	0 2 78 80 108 110 138 140 150 152 168 170 198 200	-1084583853990
SPT(16)	1899892155567505423	0 4 24 48 88 120 136 174 190 228 244 276 316 340 360 364	-88656195046
SPT(16)	1899892175567989739	0 48 108 170 182 222 234 240 272 278 290 330 342 404 464 512	-68655710730
SPT(16)	1899892199782985689	0 24 42 54 78 100 112 124 138 150 162 184 208 220 238 262	-44440714780
SPT(18)	1899893125860556313	0 14 26 50 56 84 114 116 120 194 198 200 230 258 264 288 300 314	881636855844
SPT(16)	1899893446512167489	0 12 14 60 92 102 120 144 218 242 260 270 302 348 350 362	1202288467020
TPT(14)	1899893628867441839	0 2 30 32 102 104 210 212 258 260 300 302 420 422	1384643741370
SPT(16)	1899893687679159751	0 42 66 76 78 82 138 148 150 160 216 220 222 232 256 298	1443455459282
SPT(16)	1899893845113581761	0 6 16 42 70 82 118 136 222 240 276 288 316 342 352 358	1600889881292