Finite Group Databasebeta

C5×D4⋊(C3⋊C8) #11746233

order960
isoclinismisoclinic class of #213
automorphism?
homologyAbelianization (H1) = C2×C5×C8 · Schur multiplier (H2) = C22

Aliases

direct productC5×D4⋊(C3⋊C8)
unambiguous semidirect productD4⋊(C5×C3⋊C8)

Splittings

HallC3×C5 ⋊ D4⋊C8
SylowC3 ⋊ C5×D4⋊C8

Subgroups

subgroupG/H
centerC2×C4×C5#67
commutatorC3×C4C2×C5×C8
FrattiniC42C2×C5×D3
FittingC3×C4×C5×D4C2
socleC22×C3×C5C22⋊C4
prime radicalC2×C3×C5×D4C4
cosocleC3×C42C22×C5
hypercenterC4×C5×D4D3
hypocenterC3C5×D4⋊C8
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4×C5 ◁ C42×C5 ◁ C4×C5×D4

164 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 164 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 24
transitive degreeμt(G) = 480

A minimal faithful permutation representation — 2 generators on 24 points:

(1,2,3,4,5)(6,7,8)(18,21)(19,24)(22,23);(7,8)(9,10,11,13,12,14,15,16)(17,18)(19,21)(20,23)(22,24)

Conjugacy classes & character table

240 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC5×D3×D4⋊C8, C2×C5×D4⋊(C3⋊C8), D5×D4⋊(C3⋊C8), …
maximal normal subgroup ofC5×D3×D4⋊C8, C2×C5×D4⋊(C3⋊C8), D5×D4⋊(C3⋊C8), …
maximal quotient ofC5×#67639, C5×#67638, C5×#67619, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(960, 428);