Finite Group Databasebeta

C2×#24909445 #35558403

order21248
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#24909445

Splittings

FittingC2×B(4,𝔽2)×C83 ⋊ C2
SylowC83 ⋊ C2×#2196

Subgroups

subgroupG/H
centerC22#19127887
commutator, cosocleC2×D4×C83C24
FrattiniC2×D4C23×D83
FittingC2×B(4,𝔽2)×C83C2
socleC22×C83B(4,𝔽2)
hypercenterC2×B(4,𝔽2)D83
hypocenterC83C2×#2196
LCSG ▷ C2×D4×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×B(4,𝔽2)

1956 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1328

Conjugacy classes & character table

1352 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 323567);