Prime p₀= 2135966240367762353 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 8 48 4 18 44 60 4 60 44 18 4 48 8 18 (?)
a_n: 0 18 26 74 78 96 140 200 204 264 308 326 330 378 386 404
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 404
Found by: Coleslaw
db: batch=80, k=16, 18 8 48 4 18 44 60 4

SPT(16)	2135964919897431923	0 26 86 114 138 180 188 240 254 306 314 356 380 408 468 494	-1320470330430
STPT(10)	2135965167699545069	0 2 18 20 30 32 42 44 60 62	-1072668217284
SPT(16)	2135965178758727023	0 10 58 66 78 94 130 138 196 204 240 256 268 276 324 334	-1061609035330
TPT(14)	2135965252846445261	0 2 36 38 90 92 96 98 150 152 168 170 180 182	-987521317092
SPT(16)	2135965809985282621	0 16 40 76 82 100 106 132 190 216 222 240 246 282 306 322	-430382479732
SPT(18)	2135966025513347117	0 2 32 54 72 102 104 110 116 180 186 192 194 224 242 264 294 296	-214854415236
TPT(14)	2135966435280559151	0 2 30 32 48 50 90 92 138 140 180 182 186 188	194912796798
SPT(16)	2135966765332950617	0 2 60 140 156 162 174 260 306 392 404 410 426 506 564 566	524965188264
STPT(10)	2135966961674936639	0 2 18 20 30 32 42 44 60 62	721307174286
STPT(10)	2135967355654097969	0 2 90 92 150 152 210 212 300 302	1115286335616
SPT(16)	2135967429435188819	0 54 92 114 150 152 164 194 210 240 252 254 290 312 350 404	1189067426466