Finite Group Databasebeta

C22⋊#90673 #14268652

order1808
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#90673
unambiguous semidirect product(C2×#90673)⋊C2

Splittings

FittingC22×C113 ⋊ C4
SylowC113 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×#90673
commutator, socleC2×C113C2×C4
FittingC22×C113C4
prime radicalC22×D113C2
cosocleC2×D113C22
hypercenterC22#90673
hypocenterC113C22⋊C4
LCSG ▷ C2×C113 ▷ C113
UCSC1 ◁ C2 ◁ C22

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 452

Polycyclic presentation:

2^4,113|a^2=d,b^a=bc,e^a=e^98,e^d=e^112

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16813680, #16813681, C2×C22⋊#90673, …
maximal normal subgroup of#16813680, #16813681, C2×C22⋊#90673, …
maximal quotient of(C2×#90673)⋊C4, C22⋊#11744753, #16813679, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1808, 45);