Finite Group Databasebeta

D4×#14581812 #36279698

order21248
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productD4×#14581812

Splittings

FittingD4×#41×C83 ⋊ C2
SylowC83 ⋊ D4×#135

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊D83
commutator, cosocleC2×C4×C83C25
FrattiniC2×C4C24×D83
FittingD4×#41×C83C2
socleC22×C83C23×D4
hypercenterD4×#41D83
hypocenterC83D4×#135
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C2×C4×D4 ◁ D4×#41

2822 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Conjugacy classes & character table

2120 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 1044862);