Finite Group Databasebeta
Cayley diagram

C2×#10399 #239404

order512
nilpotency class3
isoclinismisoclinic class of #9914
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10399

Subgroups

subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC23×C4C24
prime radicalC26D4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2024 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 146600);