Prime p₀= 2105421897990411877 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 52 12 12 30 26 22 6 26 6 22 26 30 12 12 52 (?)
a_n: 0 52 64 76 106 132 154 160 186 192 214 240 270 282 294 346
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: 346
Found by: JonS
db: batch=80, k=16, 52 12 12 30 26 22 6 26

SPT(16)	2105420804931034579	0 28 42 72 94 130 184 198 214 228 282 318 340 370 384 412	-1093059377298
SPT(16)	2105420910367886351	0 56 60 66 78 86 102 108 140 146 162 170 182 188 192 248	-987622525526
STPT(10)	2105420924616545741	0 2 6 8 18 20 30 32 36 38	-973373866136
TPT(14)	2105421506574894797	0 2 84 86 90 92 102 104 144 146 240 242 300 302	-391415517080
STPT(10)	2105421521452893737	0 2 30 32 60 62 90 92 120 122	-376537518140
STPT(10)	2105421585291062417	0 2 30 32 42 44 54 56 84 86	-312699349460
TPT(14)	2105421966160655201	0 2 36 38 66 68 90 92 138 140 168 170 180 182	68170243324
SPT(16)	2105422338577298359	0 12 40 58 100 120 142 154 288 300 322 342 384 402 430 442	440586886482
STPT(10)	2105422516600634549	0 2 42 44 90 92 138 140 180 182	618610222672
SPT(16)	2105422651719466559	0 42 78 98 140 228 242 252 260 270 284 372 414 434 470 512	753729054682
STPT(10)	2105423007650839871	0 2 36 38 78 80 120 122 156 158	1109660427994