Finite Group Databasebeta

C4⋊#90673 #14268653

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

Aliases

unambiguous semidirect productC4⋊#90673

Splittings

FittingC4×C113 ⋊ C4
SylowC113 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×#90673
commutator, socleC2×C113C2×C4
FittingC4×C113C4
prime radical, cosocleC2×D113C22
hypercenterC4#90673
hypocenterC113C4⋊C4
LCSG ▷ C2×C113 ▷ C113
UCSC1 ◁ C2 ◁ C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 452

Polycyclic presentation:

2^4,113|a^2=d,b^2=c,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#16813684, #16813685, #16813690, …
maximal normal subgroup of#16813684, #16813685, #16813690, …
maximal quotient of(C2×#90673)⋊C4, C4⋊#11744753, #16813689, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1808, 46);