Fano fourfolds of type A beta

zero loci on products of type A Grassmannians and flag varieties

Ambient: ℙ2P2 × ℙ3P3 × ℙ6P6 2030600

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

family bundle $\mathrm{h}^{1,1}$ $\mathrm{h}^{1,2}$ $\mathrm{h}^{1,3}$ $\mathrm{h}^{2,2}$ $\mathrm{h}^0(X, \omega_X^\vee)$ $\operatorname{vol}(X) = \mathrm{c}_1^4$ $\chi(X, \mathrm{T}_X)$
3-352-75-a 2 copies of E^(w5 + w6) + E^(w1 + w3) 3 0 0 5 75 352 8
3-432-90-a E^(w5 + w6) + E^(w2 + w6) + E^(w2 + w3) 3 0 0 4 90 432 14
3-208-48-i 2 copies of E^(w5 + w6) + E^(2w1 + w3) 3 0 0 8 48 208 -4
3-176-42-d E^(2w6) + E^(w5 + w6) + E^(w1 + w6) + E^(w2 + w3) 3 0 0 12 42 176 -10
3-188-44-e E^(w3 + w6) + E^(w5 + w6) + E^(w1 + w3) + E^(w2 + w6) 3 0 0 11 44 188 -7