Finite Group Databasebeta

#13094288

order1512
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC22×C7×C9 ⋊ C2×C3
Hall#4427 ⋊ D4
SylowC7 ⋊ #611⋊C3

Subgroups

subgroupG/H
centerC2C2×#67361
commutator, cosocleC2×C7×C9C22×C3
FrattiniC2×C3C2×D3×ΓL(1,𝔽8)
FittingC22×C7×C9C2×C3
socleC2×C3×C7C2×C3×D3
hypercenterC22#67361
hypocenterC7×C9C3×D4
LCSG ▷ C2×C7×C9 ▷ C7×C9
UCSC1 ◁ C2 ◁ C22

106 conjugacy classes of subgroups; only the 33 normal subgroups are shown.

normal subgroups only

This group has 106 conjugacy classes of subgroups — too many to draw. Only its 33 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) = 252

Polycyclic presentation:

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

Conjugacy classes & character table

73 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 185);