Finite Group Databasebeta
Cayley diagram

#65528

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

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #452

Subgroups

subgroupG/H
centerC22C2×C22⋊D5
commutator, cosocleC2×C4×C5C23
FrattiniC2×C4C22×D5
Fitting, prime radicalC2×C5×#41C2
socleC22×C5C2×D4
hypercenterC2×#41D5
hypocenterC5#452
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#41

152 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 47 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)(7,9)(10,13,15,14)(11,17,18,22)(12,20,21,23)(16,24,25,19);(10,12)(11,16)(13,20)(14,23)(15,21)(17,24)(18,25)(19,22);(2,3)(4,5)(6,7)(8,9)(10,11,15,18)(12,19,21,24)(13,17,14,22)(16,23,25,20)

Polycyclic presentation:

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

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10610576, #10610578, #10610580, …
maximal normal subgroup of#10610576, #10610578, #10610580, …
maximal quotient of#10602369, #10602378, #10602399, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 866);