Finite Group Databasebeta

C2×#24907913 #35406182

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#24907913

Splittings

FittingC22×#99×C83 ⋊ C2
SylowC83 ⋊ C2×#1898

Subgroups

subgroupG/H
centerC23C22⋊C4×D83
commutatorC23×C83C23×C4
FrattiniC24C23×D83
FittingC22×#99×C83C2
socleC23×C83C2×C22⋊C4
prime radicalC22×#14581760C2
cosocleC24×C83C24
hypercenterC22×#99D83
hypocenterC83C2×#1898
LCSG ▷ C23×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C23 ◁ C25 ◁ C22×#99

3746 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

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, 171346);