Finite Group Databasebeta

#66989⋊C5 #13182536

order1760
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C2×C4

Aliases

unambiguous semidirect product#66989⋊C5

Splittings

Hall#66989 ⋊ C5
HallC11⋊C5 ⋊ #124
SylowC11 ⋊ C5×#124

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×#124
LCSG ▷ C22×C11 ▷ C11
UCSC1 ◁ C22 ◁ C2×D4

152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 176

Polycyclic presentation:

2^3,5,2^2,11|a^2=f,b^2=f,b^a=bf,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#72248855, #124×AGL(1,𝔽11), #72248868, …
maximal normal subgroup of#72248855, #124×AGL(1,𝔽11), #72248868, …
maximal quotient of#72249028

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1760, 345);