Finite Group Databasebeta

C2×#24907841 #35405904

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#24907841

Splittings

SylowC83 ⋊ C2×#1883

Subgroups

subgroupG/H
centerC23#14581760
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
Fitting, prime radicalC22×AGL(1,ℤ/8)×C83C2
socleC23×C83#120
cosocleC22×C4×C83C24
hypercenterC22×AGL(1,ℤ/8)D83
hypocenterC83C2×#1883
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×AGL(1,ℤ/8)

2018 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Conjugacy classes & character table

1868 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 171068);