Finite Group Databasebeta

#20609⋊C3 #11709459

order768
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product#20609⋊C3

Splittings

Fitting, Sylow#20609 ⋊ C3

Subgroups

subgroupG/H
center, socleC22C2×#120⋊C3
commutator, hypocenterH(5,𝔽2)C2×C3×C4
FrattiniC24C22×A4
Fitting#20609C3
prime radicalC22×#997C2
cosocleC2×H(5,𝔽2)C22×C3
hypercenterC23#120⋊C3
LCSG ▷ H(5,𝔽2)
UCSC1 ◁ C22 ◁ C23

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

normal subgroups only

This group has 792 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) = 32

Polycyclic presentation:

3,2^8|b^2=h,b^a=bcdfgh,c^a=cdeghi,d^a=cgh,f^a=fgi,g^a=fi,h^a=fghi,c^b=cf,d^b=dg,e^b=ei,f^b=fi,g^c=gi,h^c=hi,f^d=fi

Conjugacy classes & character table

46 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72241384, #72241398, #72244982, …
maximal normal subgroup of#72241384, #72241398, #72245412, …
maximal quotient of#72253796, C2×#20609⋊C3

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1083840);