Finite Group Databasebeta
Cayley diagram

#65099

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

Aliases

No aliases for this group.

Splittings

FittingC5×#103 ⋊ C2
SylowC5 ⋊ #452

Subgroups

subgroupG/H
centerC22D4×D5
commutator, cosocleC2×C4×C5C23
FrattiniC2×C4C22×D5
FittingC5×#103C2
socleC22×C5C2×D4
prime radicalC2×#713C2
hypercenter#103D5
hypocenterC5#452
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ #103

152 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 43 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)(10,12,14,20)(11,16,15,18)(13,22,21,19)(17,24,23,25);(6,7,8,9)(11,15)(12,19)(13,21)(16,24)(18,25)(20,22);(2,3)(4,5)(7,9)(10,11)(12,18)(13,17)(14,15)(16,20)(19,24)(21,23)(22,25)

Polycyclic presentation:

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

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#65099, #10610526, #10610538, …
maximal normal subgroup ofC2×#65099, #10610526, #10610538, …
maximal quotient of#10599040, #10599046, #10599053, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 437);