Finite Group Databasebeta

D4×Dic241 #21440605

order7712
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD4×Dic241

Splittings

SylowC241 ⋊ C4×D4

Subgroups

subgroupG/H
center, FrattiniC22C22×D241
commutatorC2×C241C22×C4
FittingC2×D4×C241C2
socleC22×C241C23
hypercenterC2×D4D241
hypocenterC241C4×D4
LCSG ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C2×D4

94 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1220 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29507797, D8×Dic241, SD16×Dic241, …
maximal normal subgroup of#29507797, D8×Dic241, SD16×Dic241, …
maximal quotient ofC22⋊C4×Dic241, C4⋊C4×Dic241, #29507592, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7712, 109);