Finite Group Databasebeta
Cayley diagram

C2×#13393 #499030

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

Aliases

direct productC2×#13393

Subgroups

subgroupG/H
center, socleC23#466
commutator, Frattini, cosocleC22×C8C24
prime radicalC22×#472C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1122 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);(7,8)(9,21)(10,25)(11,19)(12,28)(13,17)(14,20)(15,22)(16,26)(18,30)(23,34)(24,33)(27,37)(29,32)(31,36)(35,38);(3,4)(5,6)(7,9)(8,15)(10,11)(12,29)(13,22)(14,24)(16,28)(17,33)(18,34)(19,21)(20,25)(23,31)(26,30)(27,38)(32,37)(35,36);(4,6)(7,10,11,9,14,22,13,24)(8,16,17,32,20,35,19,34)(12,29,27,26,31,23,30,38)(15,18,21,36,25,37,33,28)

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, 406226);