Finite Group Databasebeta

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Cayley diagram

C2×#6719 #91841

order480
isoclinismisoclinic class of Dic30
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#6719

Splittings

HallC3×C5 ⋊ C2×C22⋊C4
SylowC5 ⋊ C2×#217
SylowC3 ⋊ C2×C22⋊Dic5

Subgroups

subgroupG/H
centerC23C2×D15
commutatorC2×C3×C5C22×C4
FrattiniC22C22×D15
Fitting, prime radicalC24×C3×C5C2
socleC23×C3×C5C22
cosocleC22×C3×C5C23
hypercenterC24D15
hypocenterC3×C5C2×C22⋊C4
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C23 ◁ C24

264 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 240

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

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

Conjugacy classes & character table

132 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11746018, #11746019, #11746020, …
maximal normal subgroup of#11746018, #11746019, #11746020, …
maximal quotient ofC2×#91114, #11751308, C2×#91115, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 917);