Finite Group Databasebeta
Cayley diagram

C4×#2011 #359036

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC4×#2011

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC24C22×D4
prime radicalC2×#2011C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2874 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 20 points:

(1,2,3,4);(5,6)(7,8)(13,14)(15,18)(16,19)(17,20);(6,8)(9,10)(11,12)(14,18)(15,16)(19,20);(10,12)(14,19)(15,16)(18,20)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#23860, C4×#23430, C4×#23848, …
maximal normal subgroup ofC4×#23860, C4×#23430, C4×#23848, …
maximal quotient of#72322385

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 266232);