Finite Group Databasebeta
Cayley diagram

D5×C32 #64666

order320
isoclinismisoclinic class of D5
automorphismAut(G) = C22×C8×AGL(1,𝔽5) (order 640) · Inn(G) = D5 · Out(G) = C23×C8
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2

Aliases

direct productD5×C32

Splittings

FittingC5×C32 ⋊ C2
derived, SylowC5 ⋊ C2×C32

Subgroups

subgroupG/H
center, hypercenterC32D5
commutator, hypocenterC5C2×C32
FrattiniC16C2×D5
FittingC5×C32C2
socleC2×C5C2×C16
prime radicalC2×D5C16
cosocleC5×C16C22
LCSG ▷ C5
UCSC1 ◁ C32

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 37
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 2 generators on 37 points:

(2,3)(4,5);(1,2,4,5,3)(6,7,8,12,9,13,16,22,10,14,17,23,19,25,28,32,11,15,18,24,20,26,29,33,21,27,30,34,31,35,36,37)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×C64, #10597923, D5⋊C64, …
maximal normal subgroup ofD5×C64, #10597923, D5⋊C64, …
maximal quotient ofD5×C64, #10597923, Dic5×C32, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 4);