Finite Group Databasebeta
Cayley diagram

D5×C4⋊C4 #4037

order160
automorphismAut(G) = C22×AGL(1,𝔽5)×#120 (order 2560) · Inn(G) = C22×D5 · Out(G) = C23×D4
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD5×C4⋊C4

Splittings

FittingC5×C4⋊C4 ⋊ C2
SylowC5 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C22×D5
commutatorC2×C5C22×C4
FittingC5×C4⋊C4C2
socle, cosocleC22×C5C23
prime radicalC22×D5C22
hypercenterC4⋊C4D5
hypocenterC5C2×C4⋊C4
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C4⋊C4

92 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 13
transitive degreeμt(G) = 80

A minimal faithful permutation representation — 3 generators on 13 points:

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

Conjugacy classes & character table

40 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#64874, D5×#102, #65060, …
maximal normal subgroup of#64874, D5×#102, #65060, …
maximal quotient of#64936, #64938, #64939, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(160, 112);