Fano fourfolds of type A beta

zero loci on products of type A Grassmannians and flag varieties

Ambient: ℙ3P3 × Gr(2, 7) 30601

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

family bundle $\mathrm{h}^{1,1}$ $\mathrm{h}^{1,2}$ $\mathrm{h}^{1,3}$ $\mathrm{h}^{2,2}$ $\mathrm{h}^0(X, \omega_X^\vee)$ $\operatorname{vol}(X) = \mathrm{c}_1^4$ $\chi(X, \mathrm{T}_X)$
2-144-36-a E^(w3 + w4) + E^(w3 + w5) 2 0 0 17 36 144 -20
2-270-60-a 3 copies of E^(w5) + E^(w3 + w4) 2 0 0 3 60 270 0
2-129-33-b 2 copies of E^(w5) + E^(w1 + w5) + E^(w3 + w4) 2 0 1 23 33 129 -23