Finite Group Databasebeta

C22×A4⋊#1044 #72231295

order4800
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24×C5

Aliases

direct productC22×A4⋊#1044

Splittings

Fitting, socleC24×C52 ⋊ Dic3
derivedC52×A4 ⋊ C22×C4
SylowC52 ⋊ C22×SL(2,ℤ/4)

Subgroups

subgroupG/H
center, hypercenterC22A4⋊#1044
commutator, hypocenterC52×A4C22×C4
FrattiniC1G
Fitting, socleC24×C52Dic3
prime radicalC22×A4×C5⋊D5C2
cosocleA4×C5⋊D5C23
LCSG ▷ C52×A4
UCSC1 ◁ C22

1464 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 1464 conjugacy classes of subgroups — too many to draw. Only its 104 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) = 18
transitive degreeμt(G) = 120

A minimal faithful permutation representation — 3 generators on 18 points:

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

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofA4×A4⋊#1044, C22×#72214019, #72260358, …
maximal normal subgroup ofA4×A4⋊#1044, C22×#72214019, #72260358, …

GAP

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

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