Finite Group Databasebeta
Cayley diagram

#91813

order480
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ C22⋊Q8
SylowC5 ⋊ #924
SylowC3 ⋊ #4070

Subgroups

subgroupG/H
center, FrattiniC22C22×D15
commutator, socle, cosocleC22×C3×C5C23
FittingC22×C3×C4×C5C2
prime radicalC23×C3×C5C22
hypercenterC22×C4D15
hypocenterC3×C5C22⋊Q8
LCSG ▷ C22×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C22×C4

148 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 148 conjugacy classes of subgroups — too many to draw. Only its 63 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) = 20
transitive degreeμt(G) = 240

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11745964, #11745965, #11746273, …
maximal normal subgroup of#11745964, #11745965, #11746273, …
maximal quotient of#11751029, #11751030, #11751034, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 889);