Finite Group Databasebeta

#66945⋊C5 #13182494

order1760
automorphism?
homologyAbelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C2×C4

Aliases

unambiguous semidirect product#66945⋊C5

Splittings

FittingC11×C4⋊C4 ⋊ C2×C5
Hall#66945 ⋊ C5
HallC11⋊C5 ⋊ #117
SylowC11 ⋊ C5×#117

Subgroups

subgroupG/H
center, FrattiniC22C22×AGL(1,𝔽11)
commutatorC2×C11C22×C4×C5
FittingC11×C4⋊C4C2×C5
socle, cosocleC22×C11C23×C5
prime radicalC22×AGL(1,𝔽11)C22
hypercenterC4⋊C4AGL(1,𝔽11)
hypocenterC11C5×#117
LCSG ▷ C2×C11 ▷ C11
UCSC1 ◁ C22 ◁ C4⋊C4

152 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 71 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|b^2=f,c^2=e,c^a=cf,g^a=g^10,c^b=cf,g^d=g^9

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#117×AGL(1,𝔽11), #72248843, #72248845, …
maximal normal subgroup of#117×AGL(1,𝔽11), #72248843, #72248845, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1760, 303);