Fano fourfolds of type A beta

zero loci on products of type A Grassmannians and flag varieties

Ambient: ℙ2P2 × ℙ3P3 × Gr(2, 4) 203031

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

family bundle $\mathrm{h}^{1,1}$ $\mathrm{h}^{1,2}$ $\mathrm{h}^{1,3}$ $\mathrm{h}^{2,2}$ $\mathrm{h}^0(X, \omega_X^\vee)$ $\operatorname{vol}(X) = \mathrm{c}_1^4$ $\chi(X, \mathrm{T}_X)$
4-286-63-a E^(w5 + w7) + E^(w2 + w3) 4 0 0 6 63 286 4
3-172-41-c E^(w3 + w6) + E^(w3 + w7) + E^(w1 + w8) 3 0 0 10 41 172 -7
4-178-42-a E^(w5 + w7) + 2 copies of E^(w1 + w3) 4 0 0 12 42 178 -5