Finite Group Databasebeta
Cayley diagram

C2×#13320 #498828

order512
nilpotency class4
isoclinismisoclinic class of #13307
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13320

Subgroups

subgroupG/H
center, socleC23#447
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

1552 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);(8,14)(9,19)(10,22)(11,12)(15,31)(16,23)(17,29)(18,30)(20,24)(21,27)(25,26)(28,33)(32,35)(34,37);(3,4)(5,6)(7,8,13,18)(9,15,21,34)(10,23,26,29)(11,17,12,16)(14,25,30,22)(19,35,27,33)(20,37,24,31)(28,36,32,38);(4,6)(7,9)(8,15)(10,24)(11,27)(12,19)(13,21)(14,28)(16,35)(17,33)(18,34)(20,26)(22,38)(23,31)(25,36)(29,37)(30,32)

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, 406024);