Finite Group Databasebeta

C3⋊(A4⋊AGL(1,𝔽7)) #13094900

order1512
isoclinismisoclinic class of C3⋊(A4⋊AGL(1,𝔽7))
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C2×C3

Aliases

unambiguous semidirect productC3⋊(A4⋊AGL(1,𝔽7))
unambiguous semidirect productA4⋊(C3⋊AGL(1,𝔽7))
unambiguous semidirect productΓL(1,𝔽8)⋊(C3⋊S4)

Splittings

Fitting, socleC22×C3×C7 ⋊ C3×D3
derivedC3×C7×A4 ⋊ C2×C3
SylowC7 ⋊ C3×C3⋊S4

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, cosocle, hypocenterC3×C7×A4C2×C3
Fitting, socleC22×C3×C7C3×D3
LCSG ▷ C3×C7×A4
UCSC1

154 conjugacy classes of subgroups; only the 26 normal subgroups are shown.

normal subgroups only

This group has 154 conjugacy classes of subgroups — too many to draw. Only its 26 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) = 84

Polycyclic presentation:

2,3^3,7,2^2|c^a=c^2,d^a=d^2,e^a=e^6,f^a=fg,e^b=e^4,f^c=g,g^c=fg

Conjugacy classes & character table

39 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72222243, AGL(1,𝔽7)×C3⋊S4, S4×C3⋊AGL(1,𝔽7), …
maximal normal subgroup ofAGL(1,𝔽7)×C3⋊S4, S4×C3⋊AGL(1,𝔽7), D3×A4⋊AGL(1,𝔽7), …
maximal quotient of#72222243, C2×C3⋊(A4⋊AGL(1,𝔽7)), #72246259, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 797);