Finite Group Databasebeta

#21481⋊C3 #11709477

order768
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#21481⋊C3

Splittings

Fitting, Sylow#21481 ⋊ C3

Subgroups

subgroupG/H
center, socleC22C2×#120⋊C3
commutator, hypocenterH(5,𝔽2)C2×C3×C4
FrattiniC24C22×A4
Fitting#21481C3
prime radicalC2×#997C22
cosocleC2×H(5,𝔽2)C22×C3
hypercenterC2×C4#120⋊C3
LCSG ▷ H(5,𝔽2)
UCSC1 ◁ C22 ◁ C2×C4

324 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 30 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) = 64

Polycyclic presentation:

3,2^8|b^2=h,e^2=h,b^a=bf,c^a=dh,d^a=cdhi,f^a=gi,g^a=fg,c^b=cf,d^b=dg,e^b=ei,g^c=gi,f^d=fi

Conjugacy classes & character table

46 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#3026⋊C3, #72253616, #72253620, …
maximal normal subgroup ofC4×#3026⋊C3, #72253616, #72253620, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1083858);