P1 x P1 x Fl(1,2,6) – Fano fourfolds

Ambient: ℙ¹P1 × ℙ¹P1 × Fl(1, 2, 6) `1152`

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

family	bundle	$\mathrm{h}^{1,1}$	$\mathrm{h}^{1,2}$	$\mathrm{h}^{1,3}$	$\mathrm{h}^{2,2}$	$\mathrm{h}^0(X, \omega_X^\vee)$	$\operatorname{vol}(X) = \mathrm{c}_1^4$	$\chi(X, \mathrm{T}_X)$
4-235-53-c	$E^{ω_{7}} \oplus E^{ω_{3} + ω_{4}} \oplus E^{ω_{2} + ω_{4}} \oplus E^{ω_{1} + ω_{4}}$ E^(w7) + E^(w3 + w4) + E^(w2 + w4) + E^(w1 + w4)	4	0	0	10	53	235	-1
4-246-55-d	$E^{ω_{7}} \oplus E^{2 ω_{4}} \oplus E^{ω_{2} + ω_{3}} \oplus E^{ω_{1} + ω_{4}}$ E^(w7) + E^(2w4) + E^(w2 + w3) + E^(w1 + w4)	4	0	0	8	55	246	2