Finite Group Databasebeta
Cayley diagram

C2×#6766 #91999

order480
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#6766

Splittings

HallC3×C5 ⋊ C2×#41
SylowC5 ⋊ C2×#237
SylowC3 ⋊ C2×#713

Subgroups

subgroupG/H
centerC22C2×D3×D5
commutator, cosocleC2×C3×C5C24
FrattiniC2C22×D3×D5
FittingC2×C3×C4×C5C22
socleC22×C3×C5C23
hypercenterC2×C4D3×D5
hypocenterC3×C5C2×#41
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C2×C4

328 conjugacy classes of subgroups; only the 116 normal subgroups are shown.

normal subgroups only

This group has 328 conjugacy classes of subgroups — too many to draw. Only its 116 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) = 240

A minimal faithful permutation representation — 4 generators on 18 points:

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11747506, #11747507, #11747518, …
maximal normal subgroup of#11747506, #11747507, #11747518, …
maximal quotient of#11752482, #11752483, #11752484, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 1075);