Finite Group Databasebeta
Cayley diagram

#91815

order480
isoclinismisoclinic class of Dic30
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #117
SylowC5 ⋊ #926
SylowC3 ⋊ #4072

Subgroups

subgroupG/H
centerC2×C4C2×D15
commutatorC2×C3×C5C22×C4
FrattiniC22C22×D15
FittingC22×C3×C4×C5C2
socle, cosocleC22×C3×C5C23
prime radicalC23×C3×C5C22
hypercenterC22×C4D15
hypocenterC3×C5#117
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2×C4 ◁ C22×C4

152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 240

A minimal faithful permutation representation — 3 generators on 20 points:

(1,2,4,5,3)(6,7,8)(14,18)(17,20);(13,15,16,19)(14,17,18,20);(2,3)(4,5)(7,8)(9,10,11,12)(13,14)(15,17)(16,18)(19,20)

Polycyclic presentation:

2^5,3,5|a^2=d,b^2=e,c^a=ce,f^a=f^2,g^a=g^4

Conjugacy classes & character table

132 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11745970, #11745971, #11745976, …
maximal normal subgroup of#11745970, #11745971, #11745976, …
maximal quotient of#11751026, #11751027, #11751033, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 891);