Finite Group Databasebeta
Cayley diagram

C2×#13184 #495068

order512
nilpotency class4
isoclinismisoclinic class of #12028
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13184

Subgroups

subgroupG/H
center, socleC23C2×#106
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC24C2×SD16
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

702 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);(4,6)(7,8)(9,17,19,33)(10,21)(11,14)(12,26)(13,18,28,34)(15,24)(16,25)(20,35,27,31)(22,29,37,32)(23,36)(30,38);(7,9,12,27,11,19,25,20)(8,13,16,32,14,28,26,29)(10,22,24,18,23,37,38,34)(15,31,21,17,30,35,36,33);(3,4,5,6)(8,14)(13,28)(15,30)(16,26)(17,33)(21,36)(29,32)(31,35)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#498336, C2×#495841, C2×#497836, …
maximal normal subgroup ofC2×#498336, C2×#495841, C2×#497836, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402264);