Finite Group Databasebeta

#13094202

order1512
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

Hall#4427 ⋊ Q8
SylowC7 ⋊ 3−1+2⋊Q8

Subgroups

subgroupG/H
center, hypercenterC2#67356⋊C2
commutator, Fitting, cosocleC2×C7×C9C22×C3
FrattiniC2×C3D3×AGL(1,𝔽7)
socleC2×C3×C7C2×C3×D3
prime radicalC2×C3×ΓL(1,𝔽8)C2×D3
hypocenterC7×C9C3×Q8
LCSG ▷ C2×C7×C9 ▷ C7×C9
UCSC1 ◁ C2

78 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 504

Polycyclic presentation:

2^2,3,2,3,7,3|a^2=d,b^2=d,e^3=g,b^a=bd,f^a=f^6,e^b=e^2g^2,g^b=g^2,e^c=eg,f^c=f^2

Conjugacy classes & character table

43 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 99);