Finite Group Databasebeta

C5×#64188 #13088259

order1440
isoclinismisoclinic class of #64188
automorphism?
homologyAbelianization (H1) = C2×C5 · Schur multiplier (H2) = C23

Aliases

direct productC5×#64188

Splittings

derivedC22⋊(C22⋊C9) ⋊ C2×C5

Subgroups

subgroupG/H
center, hypercenterC5#64188
commutator, cosocle, hypocenterC22⋊(C22⋊C9)C2×C5
FrattiniC3C5×#1020
Fitting, socleC24×C3×C5D3
LCSG ▷ C22⋊(C22⋊C9)
UCSC1 ◁ C5

202 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 180

A minimal faithful permutation representation — 2 generators on 22 points:

(1,2,3,4,5)(7,9)(8,12)(10,11)(13,14)(15,16,18,17)(19,20,22,21);(6,14,9,12,11,10,8,7,13)(16,17,18)(20,22,21)

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC5×#11724027, C5×#11724050, D5×#64188
maximal normal subgroup ofC5×#11724050, D5×#64188

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 4576);