Finite Group Databasebeta
Cayley diagram

C2×#13439 #499155

order512
nilpotency class4
isoclinismisoclinic class of #13313
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13439

Subgroups

subgroupG/H
center, socleC23#466
commutator, Frattini, cosocleC22×C8C24
prime radicalC23×D16C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1126 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

(1,2);(3,4)(5,6)(7,8)(9,20)(10,14)(11,26)(12,29)(13,19)(15,21)(16,24)(17,27)(18,25)(22,37)(23,33)(28,32)(30,35)(31,38)(34,36);(8,14)(9,21)(10,24)(11,27)(12,25)(16,18)(17,29)(19,26)(20,30)(22,38)(23,28)(31,34)(33,37)(35,36);(4,6)(7,9,10,21,25,35,27,38,13,23,11,28,12,22,24,36)(8,15,16,20,29,34,26,37,19,32,17,33,18,31,14,30)

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, 406351);