Fano fourfolds of type A beta

zero loci on products of type A Grassmannians and flag varieties

Ambient: ℙ1P1 × Fl(2, 3, 7) 1605

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

family bundle $\mathrm{h}^{1,1}$ $\mathrm{h}^{1,2}$ $\mathrm{h}^{1,3}$ $\mathrm{h}^{2,2}$ $\mathrm{h}^0(X, \omega_X^\vee)$ $\operatorname{vol}(X) = \mathrm{c}_1^4$ $\chi(X, \mathrm{T}_X)$
3-225-51-f 2 copies of E^(w7) + E^(w2 + w4) + E^(w1 + w3) 3 0 0 9 51 225 -3
3-208-48-m E^(w3) + 2 copies of E^(w7) + E^(w3 + w4) + E^(w1 + w4) 3 0 0 12 48 208 -8
3-224-51-i E^(w3) + 2 copies of E^(w7) + E^(2w4) + E^(w1 + w3) 3 0 0 8 51 224 -3