Finite Group Databasebeta

C4×Dic487 #21441237

order7792
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C4

Aliases

direct productC4×Dic487
unambiguous semidirect productC487⋊C42

Splittings

derived, SylowC487 ⋊ C42

Subgroups

subgroupG/H
center, hypercenterC2×C4D487
commutator, hypocenterC487C42
FrattiniC22C2×D487
FittingC2×C4×C487C2
socleC22×C487C22
LCSG ▷ C487
UCSC1 ◁ C2×C4

30 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1960 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC8×Dic487, #29510125, #29510141, …
maximal normal subgroup ofC8×Dic487, #29510125, #29510141, …
maximal quotient ofC487⋊#95, C8×Dic487, C4×C487⋊C8, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7792, 16);