Finite Group Databasebeta

C22×#16862310 #30680927

order16784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC22×#16862310
unambiguous semidirect productD1049⋊(C2×C4)

Splittings

Fitting, socleC22×C1049 ⋊ C4
derived, SylowC1049 ⋊ C22×C4

Subgroups

subgroupG/H
center, hypercenterC22#16862310
commutator, hypocenterC1049C22×C4
FrattiniC1G
Fitting, socleC22×C1049C4
prime radicalC22×D1049C2
cosocleD1049C23
LCSG ▷ C1049
UCSC1 ◁ C22

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4196

Conjugacy classes & character table

1064 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of(C2×#16862310)⋊C4, C2×C4×#16862310, C2×C22⋊#16862310, …
maximal normal subgroup of(C2×#16862310)⋊C4, C2×C4×#16862310, C2×C22⋊#16862310, …
maximal quotient ofC2×C4×#16862310, C2×C22⋊#16862310, C2×C4⋊#16862310, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16784, 51);