Finite Group Databasebeta
Cayley diagram

C2×#13388 #499018

order512
nilpotency class4
isoclinismisoclinic class of #13307
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13388

Subgroups

subgroupG/H
center, socleC23#447
commutator, Frattini, cosocleC22×C8C24
prime radicalC22×#41D4
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1066 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

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

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

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, 406214);