Finite Group Databasebeta

C2×C4×#14581825 #36268482

order21248
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×C4×#14581825

Splittings

FittingC2×C4×M16×C83 ⋊ C2
SylowC83 ⋊ C2×C4×#137

Subgroups

subgroupG/H
centerC22×C4C2×D332
commutatorC4×C83C24×C4
FrattiniC2×C4C24×D83
FittingC2×C4×M16×C83C2
socleC23×C83C22×D4
prime radicalC22×#13050590C22
cosocleC2×C4×C83C25
hypercenterC2×C4×M16D83
hypocenterC83C2×C4×#137
LCSG ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C2×C4×M16

2810 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

Conjugacy classes & character table

3368 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 1033646);