Finite Group Databasebeta

#13147401

order1728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×D4×H(3,𝔽3) ⋊ C4
SylowH(3,𝔽3) ⋊ C2×#99

Subgroups

subgroupG/H
center, socleC2×C3C2×C22⋊#157
commutatorC22×H(3,𝔽3)C22×C4
FrattiniC22×C3C22×#157
FittingC2×D4×H(3,𝔽3)C4
prime radicalC2×D4×#272C2
cosocleC22×#272C23
hypercenterC2×C3×D4#157
hypocenterH(3,𝔽3)C2×#99
LCSG ▷ C22×H(3,𝔽3) ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C2×C3 ◁ C23×C3 ◁ C2×C3×D4

787 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 787 conjugacy classes of subgroups — too many to draw. Only its 59 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) = 72

Polycyclic presentation:

2^6,3^3|a^2=d,c^a=ce,e^a=ef,g^a=gh,h^a=gh^2i^2,c^b=cf,d^c=df,g^d=g^2,h^d=h^2i,h^g=hi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 13464);