Finite Group Databasebeta

#92265⋊C4 #14516826

order1944
isoclinismisoclinic class of #92265⋊C2
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#92265⋊C4

Splittings

derivedC92 ⋊ C2×C3×C4
Sylow#6900 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC2#92265⋊C2
commutator, hypocenterC92C2×C3×C4
Frattini, socleC2×C32C3×D32
FittingC2×#6900C22
prime radicalC2×C3×AGL(1,ℤ/9)D3
cosocleC2×C92C22×C3
LCSG ▷ C92
UCSC1 ◁ C2

216 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 50 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:

2^2,3,2,3^4|b^2=d,e^3=h,f^3=g,f^a=f^2g^2,g^a=g^2,e^b=e^2h^2,h^b=h^2,e^c=eh^2,f^c=fg^2

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72219877, C4×#92265⋊C2, #72219902, …
maximal normal subgroup of#72219877, C4×#92265⋊C2, #72219902, …
maximal quotient of#72219969, #72222406

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 1220);