Finite Group Databasebeta

#20608⋊C3 #11709458

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

Aliases

unambiguous semidirect product#20608⋊C3

Splittings

Fitting, Sylow#20608 ⋊ C3

Subgroups

subgroupG/H
center, hypercenterC2×C4#120⋊C3
commutator, hypocenterH(5,𝔽2)C2×C3×C4
FrattiniC24C22×A4
Fitting#20608C3
socleC22C2×#120⋊C3
prime radicalC2×#5950C2
cosocleC2×H(5,𝔽2)C22×C3
LCSG ▷ H(5,𝔽2)
UCSC1 ◁ C2×C4

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

normal subgroups only

This group has 718 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) = 64

Polycyclic presentation:

3,2^8|b^2=h,e^2=i,b^a=bcdeh,c^a=cdefghi,d^a=cefhi,f^a=fg,g^a=fi,h^a=fghi,c^b=cf,d^b=dg,f^b=fi,g^c=gi,h^c=hi,f^d=fi

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72341274, #72341280, #72341287, …
maximal normal subgroup of#72341274, #72341280, #72341287, …
maximal quotient of#72341931

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1083839);