Finite Group Databasebeta
Cayley diagram

#65343

order320
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #464

Subgroups

subgroupG/H
centerC22C2×C22⋊D5
commutator, cosocleC2×C4×C5C23
FrattiniC2×C4C22×D5
FittingC5×#124C2
socleC22×C5C2×D4
prime radicalC2×C5×D4C22
hypercenter#124D5
hypocenterC5#464
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C42 ◁ #124

112 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 41 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) = 25
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 3 generators on 25 points:

(1,2,4,5,3)(6,7)(8,9)(11,16)(12,19)(13,21)(15,22)(17,18)(23,24);(6,7,8,9)(10,12)(11,15)(13,20)(14,19)(16,24)(17,22)(18,23)(21,25);(2,3)(4,5)(6,7,8,9)(10,11,14,18)(12,15,19,23)(13,16,21,17)(20,24,25,22)

Polycyclic presentation:

2^6,5|a^2=e,b^2=ef,d^2=f,c^a=cd,d^a=df,g^a=g^4,c^b=ce,d^c=df

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10612235, #10612237, #10612241, …
maximal normal subgroup of#10612235, #10612237, #10612241, …
maximal quotient of#10600333, #10600334, #10600352, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 681);