Finite Group Databasebeta
Cayley diagram

C22×C8×D5 #66070

order320
isoclinismisoclinic class of D5
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC22×C8×D5

Splittings

FittingC22×C5×C8 ⋊ C2
derived, SylowC5 ⋊ C23×C8

Subgroups

subgroupG/H
center, hypercenterC22×C8D5
commutator, hypocenterC5C23×C8
FrattiniC4C23×D5
FittingC22×C5×C8C2
socleC23×C5C2×C4
prime radicalC23×D5C4
cosocleC4×C5C24
LCSG ▷ C5
UCSC1 ◁ C22×C8

338 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 160

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10599440, #10599441, D5×#336, …
maximal normal subgroup of#10599440, #10599441, D5×#336, …
maximal quotient ofC2×C8×Dic10, C8×#709, C2×C4×C8×D5, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 1408);