Fano fourfolds of type A beta

zero loci on products of type A Grassmannians and flag varieties

Ambient: ℙ2P2 × Fl(1, 3, 4) 2034

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

family bundle $\mathrm{h}^{1,1}$ $\mathrm{h}^{1,2}$ $\mathrm{h}^{1,3}$ $\mathrm{h}^{2,2}$ $\mathrm{h}^0(X, \omega_X^\vee)$ $\operatorname{vol}(X) = \mathrm{c}_1^4$ $\chi(X, \mathrm{T}_X)$
3-148-36-a E^(w3 + w5) + E^(w1 + w4) 3 0 0 12 36 148 -8
3-288-63-c E^(w1 + w3) + E^(w2 + w5) 3 0 0 7 63 288 2
3-130-33-a E^(w1 + 2w3) + E^(w2 + w5) 3 0 0 18 33 130 -17
3-136-34-b E^(w3 + w5) + E^(w1 + w3) + E^(w1 + w5) 3 0 0 14 34 136 -12
3-262-58-a E^(w3) + E^(w1 + w4) 3 0 0 5 58 262 3
4-260-58-b E^(2w3) + E^(w2 + w5) 4 0 0 6 58 260 3
4-240-54-c E^(w3) + E^(2w5) + E^(w1 + w3) 4 0 0 6 54 240 3
4-132-33-b E^(w3) + E^(2w5) + E^(2w1 + w3) 4 0 0 12 33 132 -6
4-152-37-b E^(2w3) + 2 copies of E^(w1 + w5) 4 0 0 12 37 152 -6