Finite Group Databasebeta
Cayley diagram

#91905

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

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ GL(2,ℤ/4)

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D5×S4
commutator, cosocleC2×C5×A4C22
Fitting, socleC23×C5C2×D3
hypocenterC5×A4D4
LCSG ▷ C2×C5×A4 ▷ C5×A4
UCSC1 ◁ C2

124 conjugacy classes of subgroups; only the 19 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 19 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) = 13
transitive degreeμt(G) = 60

A minimal faithful permutation representation — 2 generators on 13 points:

(1,2,3,4)(5,6,8,7)(9,10,12,13,11);(2,4)(6,7,8)(10,11)(12,13)

Polycyclic presentation:

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

Conjugacy classes & character table

34 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11756751, #11756752, #11756754, …
maximal normal subgroup of#11756751, #11756752, #11756754, …
maximal quotient of#11751580, #11751582, #11751584, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 981);