Fl(1,2,5) – Fano fourfolds – type A

Ambient: Fl(1, 2, 5) `42`

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

family	bundle	$\mathrm{h}^{1,1}$	$\mathrm{h}^{1,3}$	$\mathrm{h}^{2,2}$	$\mathrm{h}^0(X, \omega_X^\vee)$	$\operatorname{vol}(X) = \mathrm{c}_1^4$	$\chi(X, \mathrm{T}_X)$
2-544-111-a	$E^{ω_{4}}$ E^(w4)	2	0	2	111	544	20
2-320-69-c	$E^{ω_{1}} \oplus (E^{ω_{2}})^{\oplus 2}$ E^(w1) + 2 copies of E^(w2)	2	0	4	69	320	4
2-94-26-a	$E^{ω_{1}} \oplus E^{ω_{2}} \oplus E^{2 ω_{2}}$ E^(w1) + E^(w2) + E^(2w2)	2	1	28	26	94	-28
2-272-60-e	$(E^{ω_{2}})^{\oplus 3}$ 3 copies of E^(w2)	2	0	2	60	272	3
2-110-29-a	$(E^{ω_{2}})^{\oplus 2} \oplus E^{ω_{1} + ω_{2}}$ 2 copies of E^(w2) + E^(w1 + w2)	2	1	22	29	110	-21