Finite Group Databasebeta

A5×#1088 #72228921

order6480
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C2

Aliases

direct productA5×#1088

Splittings

FittingH(3,𝔽3) ⋊ C4×A5
derivedH(3,𝔽3)×A5 ⋊ C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC3#157×A5
commutator, hypocenterH(3,𝔽3)×A5C4
FittingH(3,𝔽3)C4×A5
socleC3×A5#157
prime radical#272×A5C2
cosocle#272C2×A5
LCSG ▷ H(3,𝔽3)×A5
UCSC1 ◁ C3

232 conjugacy classes of subgroups; only the 10 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 10 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 90

A minimal faithful permutation representation — 2 generators on 23 points:

(1,8,5,18,2,16)(3,6,14)(4,7,15)(9,17,11,10,13,12)(19,20)(22,23);(1,7,18,13,5,4,16,9,2,15,8,11)(3,12,6,10,14,17)(20,21,22)

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofA5×#11761914

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((1,8,5,18,2,16)(3,6,14)(4,7,15)(9,17,11,10,13,12)(19,20)(22,23), (1,7,18,13,5,4,16,9,2,15,8,11)(3,12,6,10,14,17)(20,21,22));