Finite Group Databasebeta

D4⋊#14268661 #28407836

order14464
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD4⋊#14268661

Splittings

FittingD4×C113 ⋊ C16
SylowC113 ⋊ D4⋊C16

Subgroups

subgroupG/H
centerC2C22⋊#14268661
commutatorC4×C113C2×C16
FrattiniC4C2×#14268661
FittingD4×C113C16
socleC2×C113C22⋊C16
prime radicalD4×D113C8
cosocleC4×#11744762C22
hypercenterD4#14268661
hypocenterC113D4⋊C16
LCSG ▷ C4×C113 ▷ C2×C113 ▷ C113
UCSC1 ◁ C2 ◁ C4 ◁ D4

110 conjugacy classes of subgroups; only the 32 normal subgroups are shown.

normal subgroups only

This group has 110 conjugacy classes of subgroups — too many to draw. Only its 32 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 904

Polycyclic presentation:

2^7,113|a^2=d,c^2=e,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^40,c^b=ce,h^d=h^18,h^f=h^98,h^g=h^112

Conjugacy classes & character table

91 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14464, 21772);