Finite Group Databasebeta
Cayley diagram

C2×#13336 #498873

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

Aliases

direct productC2×#13336

Subgroups

subgroupG/H
center, socleC23#447
commutator, Frattini, cosocleC22×C8C24
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1684 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)(9,20)(10,14)(11,27)(12,30)(13,19)(15,22)(16,24)(17,28)(18,26)(21,33)(23,32)(25,34)(29,37)(31,36)(35,38);(3,4)(5,6)(8,14)(9,21)(10,24)(11,28)(12,26)(15,33)(16,18)(17,30)(19,27)(20,37)(22,38)(23,31)(32,34)(35,36);(4,6)(7,9)(8,15)(10,25)(11,29)(12,31)(13,23)(14,32)(16,33)(17,36)(18,37)(19,35)(20,27)(21,26)(22,28)(24,38)(30,34)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499257, C2×#500632, C2×#499757, …
maximal normal subgroup ofC2×#499257, C2×#500632, C2×#499757, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406069);