Finite Group Databasebeta
Cayley diagram

C2×D4×D15 #92093

order480
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×D4×D15

Splittings

FittingC2×C3×C5×D4 ⋊ C2
HallC3×C5 ⋊ C22×D4
SylowC5 ⋊ C2×D3×D4
SylowC3 ⋊ C2×D4×D5

Subgroups

subgroupG/H
centerC22C22×D15
commutator, cosocleC2×C3×C5C24
FrattiniC2C23×D15
FittingC2×C3×C5×D4C2
socleC22×C3×C5C23
hypercenterC2×D4D15
hypocenterC3×C5C22×D4
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C2×D4

472 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 472 conjugacy classes of subgroups — too many to draw. Only its 135 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) = 14
transitive degreeμt(G) = 120

A minimal faithful permutation representation — 4 generators on 14 points:

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

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11748957, #11748972, #11749040, …
maximal normal subgroup of#11748957, #11748972, #11749040, …
maximal quotient ofC2×#91767, C2×C22⋊C4×D15, C2×#91770, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 1169);