Finite Group Databasebeta
Cayley diagram

C22×#1976 #6372020

order512
nilpotency class3
isoclinismisoclinic class of #471
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC22×#1976

Subgroups

subgroupG/H
centerC22×C4#121
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23#390
prime radicalC23×#135C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5090 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 36 points:

(1,2);(3,4);(5,6)(7,11,16,25)(8,18)(9,21)(10,13)(12,19)(14,22)(15,27,28,36)(17,31,30,24)(20,32)(23,34,35,29)(26,33);(5,7)(6,11,13,25)(8,15)(9,17)(10,16)(12,23,26,35)(14,24,21,31)(18,27,32,36)(19,29)(20,28)(22,30)(33,34);(5,8,9,19,10,20,22,33)(6,12,14,18,13,26,21,32)(7,15,17,29,16,28,30,34)(11,23,24,27,25,35,31,36)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#494547, C22×#21559, C2×#494553, …
maximal normal subgroup ofC2×#494547, C22×#21559, C2×#494553, …
maximal quotient ofC2×#204458

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279216);