Finite Group Databasebeta
Cayley diagram

C23×#170 #66267

order320
isoclinismisoclinic class of AGL(1,𝔽5)
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC23×#170

Splittings

derived, SylowC5 ⋊ C23×C8

Subgroups

subgroupG/H
center, hypercenterC24AGL(1,𝔽5)
commutator, hypocenterC5C23×C8
FrattiniC2C23×AGL(1,𝔽5)
Fitting, socle, prime radicalC24×C5C4
cosocleDic5C24
LCSG ▷ C5
UCSC1 ◁ C24

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:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10604223, C22⋊C4×#170, #10604226, …
maximal normal subgroup of#10604223, C22⋊C4×#170, #10604226, …
maximal quotient ofC23×#674, C22×#3998, C22×C4×#170, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 1605);