Finite Group Databasebeta
Cayley diagram

C2×#33689 #7623145

order512
nilpotency class4
isoclinismisoclinic class of #33688
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33689

Subgroups

subgroupG/H
center, socleC22#3109
commutator, Frattini, cosocleC2×C8C25
prime radicalC2×#575C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×M16 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1489 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#489349, C2×#143165, C2×#485587, …
maximal normal subgroup ofC2×#489349, C2×#143165, C2×#485587, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530341);