Finite Group Databasebeta
Cayley diagram

#91099

order480
isoclinismisoclinic class of Dic30
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #97
SylowC5 ⋊ #815
SylowC3 ⋊ #3947

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D15
commutatorC2×C3×C5C42
FittingC2×C3×C5×C8C2
socle, prime radicalC22×C3×C5C2×C4
cosocleC2×C3×C4×C5C22
hypercenterC2×C8D15
hypocenterC3×C5#97
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2×C4 ◁ C2×C8

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 480

A minimal faithful permutation representation — 2 generators on 20 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

132 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11745878, #11746333, #11747569, …
maximal normal subgroup of#11745878, #11746333, #11747569, …
maximal quotient of#11746275, #11746276, #11746333, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 175);