Finite Group Databasebeta

#66988⋊C5 #13182535

order1760
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#66988⋊C5

Splittings

Hall#66988 ⋊ C5
HallC11⋊C5 ⋊ #123
SylowC11 ⋊ C5×#123

Subgroups

subgroupG/H
center, FrattiniC22C22×AGL(1,𝔽11)
commutator, socle, cosocleC22×C11C23×C5
FittingC2×D4×C11C2×C5
prime radicalC2×D4×C11⋊C5C2
hypercenterC2×D4AGL(1,𝔽11)
hypocenterC11C5×#123
LCSG ▷ C22×C11 ▷ C11
UCSC1 ◁ C22 ◁ C2×D4

156 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 55 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) = 176

Polycyclic presentation:

2^3,5,2^2,11|a^2=f,c^a=ce,g^a=g^10,c^b=cf,g^d=g^9

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72248821, #72248836, #123×AGL(1,𝔽11), …
maximal normal subgroup of#72248821, #72248836, #123×AGL(1,𝔽11), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1760, 344);