Finite Group Databasebeta
Cayley diagram

#64934

order320
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC24×C5 ⋊ C4
SylowC5 ⋊ AΣL(1,𝔽16)

Subgroups

subgroupG/H
centerC2#4011
commutatorC23×C5C2×C4
FrattiniC23C2×AGL(1,𝔽5)
FittingC24×C5C4
socleC2×C5#99
prime radical#4099C2
cosocleC2×C22⋊D5C22
hypercenterC24AGL(1,𝔽5)
hypocenterC5AΣL(1,𝔽16)
LCSG ▷ C23×C5 ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22 ◁ C23 ◁ C24

94 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)(7,10)(11,12);(2,3,4,5)(6,7)(8,12,13,10)(9,11)

Polycyclic presentation:

2^6,5|a^2=c,b^a=bd,d^a=de,e^a=ef,g^a=g^2,c^b=ce,d^c=df,g^c=g^4

Conjugacy classes & character table

29 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5⋊AΣL(1,𝔽16), #10604458, #10604459, …
maximal normal subgroup ofD5⋊AΣL(1,𝔽16), #10604458, #10604459, …
maximal quotient of#10598820, #10598822, #10598825, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 272);