Finite Group Databasebeta
Cayley diagram

C23×#168 #66114

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

Aliases

direct productC23×#168

Splittings

derived, SylowC5 ⋊ C23×C8

Subgroups

subgroupG/H
center, hypercenterC23×C4D5
commutator, hypocenterC5C23×C8
FrattiniC4C23×D5
FittingC23×C4×C5C2
socle, prime radicalC24×C5C4
cosocleC4×C5C24
LCSG ▷ C5
UCSC1 ◁ C23×C4

338 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 320

A minimal faithful permutation representation — 4 generators on 19 points:

(1,2)(3,4)(5,6)(8,9)(10,11)(12,13,14,16,15,17,18,19);(5,6)(7,8,10,11,9);(3,4);(1,2)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22⋊C4×#168, #10600240, #10600242, …
maximal normal subgroup ofC22⋊C4×#168, #10600240, #10600242, …
maximal quotient ofC22×C4×#168, C22×C4⋊#168, C2×#65214, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 1452);