Finite Group Databasebeta

D4×C1009 #22549044

order8072
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C22×C1009 · Schur multiplier (H2) = C2

Aliases

direct productD4×C1009
unambiguous semidirect productC4⋊(C2×C1009)
unambiguous semidirect productC22⋊(C2×C1009)

Subgroups

subgroupG/H
center, socleC2×C1009C22
commutator, FrattiniC2C22×C1009
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C1009 ◁ G

16 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

5045 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup of#30633317, #30633320, D4×D1009, …
maximal subgroup ofD8×C1009, SD16×C1009, C2×D4×C1009, …
maximal normal subgroup ofD8×C1009, SD16×C1009, C2×D4×C1009, …
maximal quotient ofC22⋊C4×C1009, C4⋊C4×C1009, D8×C1009, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8072, 3);