Identification
Hodge diamond
1
0 0
0 1 0
0 10 10 0
0 1 0
0 0
1
0 0
0 1 0
0 10 10 0
0 1 0
0 0
1
Anticanonical bundle
 index
 1
 $\dim\mathrm{H}^0(X,\omega_X^\vee)$
 8
 $\mathrm{K}_X$ very ample?
 yes
 $\mathrm{K}_X$ basepoint free?
 yes
 hyperelliptic
 no
 trigonal
 no
Birational geometry
This variety is known to be generically nonrational.
This variety is primitive.
This variety is fibrelike, i.e. it can appear as the fibre of a Mori fibre space.
Deformation theory
 number of moduli

 22
 19
$\mathrm{Aut}^0(X)$  $\dim\mathrm{Aut}^0(X)$  number of moduli 

$0$  0  22 