Fano fourfolds of type A beta

zero loci on products of type A Grassmannians and flag varieties

Ambient: ℙ2P2 × ℙ2P2 × ℙ3P3 202030

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

family bundle $\mathrm{h}^{1,1}$ $\mathrm{h}^{1,2}$ $\mathrm{h}^{1,3}$ $\mathrm{h}^{2,2}$ $\mathrm{h}^0(X, \omega_X^\vee)$ $\operatorname{vol}(X) = \mathrm{c}_1^4$ $\chi(X, \mathrm{T}_X)$
3-224-51-c 2 copies of E^(w3 + w5) + E^(w1 + w5) 3 0 0 5 51 224 0
2-256-57-a E^(w3 + 2w5) + E^(w1 + w4) 2 0 0 10 57 256 -6
3-110-29-f E^(w3 + w5) + E^(w1 + w5) + E^(w1 + w3 + w5) 3 0 1 24 29 110 -20
3-116-30-a 2 copies of E^(w3 + w5) + E^(2w1 + w5) 3 0 0 14 30 116 -12
3-116-30-b E^(w3 + w5) + E^(w1 + w4 + w5) 3 0 0 17 30 116 -15