Finite Group Databasebeta

C22×#16861757 #30658336

order16528
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC22×#16861757
unambiguous semidirect productD1033⋊(C2×C4)

Splittings

Fitting, socleC22×C1033 ⋊ C4
derived, SylowC1033 ⋊ C22×C4

Subgroups

subgroupG/H
center, hypercenterC22#16861757
commutator, hypocenterC1033C22×C4
FrattiniC1G
Fitting, socleC22×C1033C4
prime radicalC22×D1033C2
cosocleD1033C23
LCSG ▷ C1033
UCSC1 ◁ C22

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4132

Conjugacy classes & character table

1048 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of(C2×#16861757)⋊C4, C2×C4×#16861757, C2×C22⋊#16861757, …
maximal normal subgroup of(C2×#16861757)⋊C4, C2×C4×#16861757, C2×C22⋊#16861757, …
maximal quotient ofC2×C4×#16861757, C2×C22⋊#16861757, C2×C4⋊#16861757, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16528, 51);