Finite Group Databasebeta

C2×#24907951 #35406287

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

Aliases

direct productC2×#24907951

Splittings

FittingC2×H(3,ℤ/4)×C83 ⋊ C2
SylowC83 ⋊ C2×#1904

Subgroups

subgroupG/H
centerC22#19127579
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
FittingC2×H(3,ℤ/4)×C83C2
socleC22×C83#386
prime radicalC22×#14581820C2
cosocleC22×C4×C83C24
hypercenterC2×H(3,ℤ/4)D83
hypocenterC83C2×#1904
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×H(3,ℤ/4)

1894 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Conjugacy classes & character table

1862 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 171451);