Finite Group Databasebeta

C22×#16840926 #30627618

order15632
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC22×#16840926
unambiguous semidirect productD977⋊(C2×C4)

Splittings

Fitting, socleC22×C977 ⋊ C4
derived, SylowC977 ⋊ C22×C4

Subgroups

subgroupG/H
center, hypercenterC22#16840926
commutator, hypocenterC977C22×C4
FrattiniC1G
Fitting, socleC22×C977C4
prime radicalC22×D977C2
cosocleD977C23
LCSG ▷ C977
UCSC1 ◁ C22

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3908

Conjugacy classes & character table

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

Relationships

maximal subgroup of(C2×#16840926)⋊C4, C2×C4×#16840926, C2×C22⋊#16840926, …
maximal normal subgroup of(C2×#16840926)⋊C4, C2×C4×#16840926, C2×C22⋊#16840926, …
maximal quotient ofC2×C4×#16840926, C2×C22⋊#16840926, C2×C4⋊#16840926, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15632, 51);