Finite Group Databasebeta
Cayley diagram

C22×C4⋊Dic5 #66119

order320
isoclinismisoclinic class of Dic10
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×C4⋊Dic5

Splittings

SylowC5 ⋊ C22×C4⋊C4

Subgroups

subgroupG/H
centerC24C2×D5
commutatorC2×C5C23×C4
FrattiniC22C23×D5
FittingC23×C4×C5C2
socle, prime radicalC24×C5C22
cosocleC22×C5C24
hypercenterC23×C4D5
hypocenterC5C22×C4⋊C4
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C24 ◁ C23×C4

418 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 320

A minimal faithful permutation representation — 4 generators on 17 points:

(9,10,11,12)(13,14,16,17,15);(5,6,7,8)(10,12)(14,15)(16,17);(3,4);(1,2)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10600200, #10600203, #10600204, …
maximal normal subgroup of#10600200, #10600203, #10600204, …
maximal quotient ofC22×C4⋊#168, C2×#65213, C2×C4×C4⋊Dic5, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 1457);