Finite Group Databasebeta
Cayley diagram

C2×#23048 #6382003

order512
nilpotency class3
isoclinismisoclinic class of #3288
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#23048

Subgroups

subgroupG/H
center, socleC23D42
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#472C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2662 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6383881
maximal normal subgroup ofC2×#6383881
maximal quotient ofC2×#229439

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6289199);