Finite Group Databasebeta
Cayley diagram

C4×#1946 #354668

order512
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

direct productC4×#1946

Subgroups

subgroupG/H
centerC2×C42C2×D4
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC24C2×#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72309815, C4×#12956, D4×#1946, …
maximal normal subgroup of#72309815, C4×#12956, D4×#1946, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 261864);