Finite Group Databasebeta
Cayley diagram

C22⋊C4×D15 #91769

order480
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC22⋊C4×D15

Splittings

FittingC3×C5×C22⋊C4 ⋊ C2
HallC3×C5 ⋊ C2×C22⋊C4
SylowC5 ⋊ D3×C22⋊C4
SylowC3 ⋊ D5×C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C22×D15
commutatorC2×C3×C5C22×C4
FittingC3×C5×C22⋊C4C2
socle, cosocleC22×C3×C5C23
prime radicalC23×D15C2
hypercenterC22⋊C4D15
hypocenterC3×C5C2×C22⋊C4
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C22⋊C4

264 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 71 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) = 16
transitive degreeμt(G) = 120

A minimal faithful permutation representation — 3 generators on 16 points:

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

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11747128, D15×#99, #11752806, …
maximal normal subgroup of#11747128, D15×#99, #11752806, …
maximal quotient of#11750747, D15×#95, #11750765, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 845);