Finite Group Databasebeta
Cayley diagram

#4013

order160
automorphismAut(G) = AGL(1,𝔽5)×#99 (order 640) · Inn(G) = C22⋊AGL(1,𝔽5) · Out(G) = C2×C4
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #100

Subgroups

subgroupG/H
centerC2C22⋊AGL(1,𝔽5)
commutatorC22×C5C2×C4
FrattiniC22C2×AGL(1,𝔽5)
FittingC23×C5C4
socleC2×C5C22⋊C4
prime radicalC2×C22⋊D5C2
cosocleC2×Dic5C22
hypercenterC23AGL(1,𝔽5)
hypocenterC5#100
LCSG ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22 ◁ C23

46 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)(8,12);(2,3,4,5)(6,7,8,11,9,10,12,13)

Polycyclic presentation:

2^5,5|a^2=c,c^2=e,b^a=bd,d^a=de,f^a=f^2,c^b=ce,f^c=f^4

Conjugacy classes & character table

19 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#64864, #64865, #64916, …
maximal normal subgroup of#64864, #64865, #64916, …
maximal quotient of#64915, #64919, #64921, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(160, 88);