Finite Group Databasebeta
Cayley diagram

C4×#2177 #493232

order512
nilpotency class4
isoclinismisoclinic class of #509
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC4×#2177

Subgroups

subgroupG/H
centerC22×C4C2×D8
commutatorC8C22×C42
Frattini, cosocleC22×C8C24
socleC23C22×D8
prime radicalC22×D16C22
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C43 ◁ C42×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

876 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2,3,4);(5,6,8,7)(9,10,12,15)(11,14,20,22)(13,21,19,17)(16,24,23,18);(10,14)(11,18)(13,19)(15,22)(16,17)(20,24)(21,23);(5,7,8,6)(10,15)(14,22)(16,23)(17,21)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#12067, C8×#2177, C2×C4×#2177, …
maximal normal subgroup ofC4×#12067, C8×#2177, C2×C4×#2177, …
maximal quotient ofC8×#2177, C2×C4×#2177, C4×#13658, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400428);