Finite Group Databasebeta

C2×C4×#14581838 #36311007

order21248
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC2×C4×#14581838

Splittings

FittingC2×C4×#41×C83 ⋊ C2
SylowC83 ⋊ C2×C4×H(5,𝔽2)

Subgroups

subgroupG/H
centerC22×C4C23×D83
commutatorC2×C83C25×C4
FrattiniC22C25×D83
FittingC2×C4×#41×C83C2
socleC23×C83C25
prime radicalC22×#14581838C2
cosocleC22×C83C26
hypercenterC2×C4×#41D83
hypocenterC83C2×C4×H(5,𝔽2)
LCSG ▷ C2×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ C2×C4×#41

12378 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Conjugacy classes & character table

3416 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 1076171);