Finite Group Databasebeta
Cayley diagram

C2×#6715 #91820

order480
isoclinismisoclinic class of #6715
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#6715

Splittings

FittingC2×C3×C5×D4 ⋊ C2
HallC3×C5 ⋊ C2×D8
SylowC5 ⋊ C2×#213
SylowC3 ⋊ C2×#686

Subgroups

subgroupG/H
centerC22#1220
commutator, cosocleC3×C4×C5C23
FrattiniC4C22×D15
FittingC2×C3×C5×D4C2
socleC22×C3×C5D4
hypercenterC2×D4D15
hypocenterC3×C5C2×D8
LCSG ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

152 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 55 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 — 3 generators on 18 points:

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

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11748975, #11748976, #11748979, …
maximal normal subgroup of#11748975, #11748976, #11748979, …
maximal quotient ofC2×#91091, C2×#91093, #11751068, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 896);