Finite Group Databasebeta
Cayley diagram

#64900

order320
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC5×M16 ⋊ C4
SylowC5 ⋊ #339

Subgroups

subgroupG/H
centerC4C22⋊AGL(1,𝔽5)
commutatorC4×C5C42
FrattiniC2×C4C2×AGL(1,𝔽5)
FittingC5×M16C4
socleC2×C5#95
prime radicalC22×D5D4
cosocleC2×C4×D5C22
hypercenterM16AGL(1,𝔽5)
hypocenterC5#339
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C2×C4 ◁ M16

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 13
transitive degreeμt(G) = 40

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10603924, #10603925, #10603930, …
maximal normal subgroup of#10603924, #10603925, #10603930, …
maximal quotient of#10598543, #10598544, #10598545, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 238);