Finite Group Databasebeta
Cayley diagram

#64899

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

Aliases

No aliases for this group.

Splittings

FittingC5×M16 ⋊ C4
SylowC5 ⋊ #343

Subgroups

subgroupG/H
centerC2(C2×AGL(1,𝔽5))⋊C4
commutatorC22×C5C42
FrattiniC2×C4C2×AGL(1,𝔽5)
FittingC5×M16C4
socleC2×C5#95
prime radicalC22×D5C2×C4
cosocleC2×C4×D5C22
hypercenterM16AGL(1,𝔽5)
hypocenterC5#343
LCSG ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C2×C4 ◁ M16

98 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)(6,7,8,11,9,10,12,13);(2,3,4,5)(7,10)(8,12)

Polycyclic presentation:

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

Conjugacy classes & character table

32 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#100, #10603927, AGL(1,𝔽5)×#101, …
maximal normal subgroup ofAGL(1,𝔽5)×#100, #10603927, AGL(1,𝔽5)×#101, …
maximal quotient of#10598544, #10598545, #10598547, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 237);