Finite Group Databasebeta
Cayley diagram

#65072

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

Aliases

No aliases for this group.

Splittings

FittingC5×#102 ⋊ C2
SylowC5 ⋊ #452

Subgroups

subgroupG/H
centerC22D4×D5
commutator, cosocleC2×C4×C5C23
FrattiniC2×C4C22×D5
FittingC5×#102C2
socleC22×C5C2×D4
prime radicalC2×#711C2
hypercenter#102D5
hypocenterC5#452
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ #102

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

Polycyclic presentation:

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

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#65072, #10610478, #10610490, …
maximal normal subgroup ofC2×#65072, #10610478, #10610490, …
maximal quotient of#10598995, #10598996, #10598997, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 410);