Fano fourfolds of type A beta

zero loci on products of type A Grassmannians and flag varieties

Ambient: ℙ5P5 × Gr(2, 4) 3150

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

family bundle $\mathrm{h}^{1,1}$ $\mathrm{h}^{1,2}$ $\mathrm{h}^{1,3}$ $\mathrm{h}^{2,2}$ $\mathrm{h}^0(X, \omega_X^\vee)$ $\operatorname{vol}(X) = \mathrm{c}_1^4$ $\chi(X, \mathrm{T}_X)$
2-272-60-a E^(w7) + 2 copies of E^(w1 + w6) 2 0 0 4 60 272 1
2-101-27-a 2 copies of E^(w1 + w6) + E^(w1 + w7) 2 0 1 23 27 101 -21
2-90-25-a E^(w7) + E^(w1 + w6) + E^(w1 + w7) + E^(2w1) 2 0 1 24 25 90 -23
2-100-27-c E^(w1 + w6) + E^(w1 + w7) + E^(w1 + w8) 2 0 1 24 27 100 -23