Fano fourfolds of type A beta

zero loci on products of type A Grassmannians and flag varieties

Ambient: ℙ6P6 × Gr(2, 4) 31600

3 families with a presentation in this ambient variety. ← back to list

family bundle $\mathrm{h}^{1,1}$ $\mathrm{h}^{1,2}$ $\mathrm{h}^{1,3}$ $\mathrm{h}^{2,2}$ $\mathrm{h}^0(X, \omega_X^\vee)$ $\operatorname{vol}(X) = \mathrm{c}_1^4$ $\chi(X, \mathrm{T}_X)$
2-118-30-a 3 copies of E^(w1 + w7) 2 0 0 13 30 118 -12
2-100-27-b E^(w8) + 2 copies of E^(w1 + w7) + E^(2w1) 2 0 0 18 27 100 -20
2-116-30-c 2 copies of E^(w1 + w7) + E^(w1 + w9) 2 0 0 15 30 116 -16