Finite Group Databasebeta
Cayley diagram

D5×#41 #4148

order160
automorphismAut(G) = C22×AGL(1,𝔽5)×S4 (order 1920) · Inn(G) = C22×D5 · Out(G) = C23×D3
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productD5×#41

Splittings

FittingC5×#41 ⋊ C2
SylowC5 ⋊ C2×#41

Subgroups

subgroupG/H
centerC4C22×D5
commutator, socle, cosocleC2×C5C24
FrattiniC2C23×D5
FittingC5×#41C2
hypercenter#41D5
hypocenterC5C2×#41
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ #41

164 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 13 points:

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

Conjugacy classes & character table

40 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×#104, #65110, D5⋊#104, …
maximal normal subgroup ofD5×#104, #65110, D5⋊#104, …
maximal quotient of#65851, D5×#117, #65856, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(160, 223);