Finite Group Databasebeta
Cayley diagram

C2×#12730 #493468

order512
nilpotency class4
isoclinismisoclinic class of #12727
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12730

Subgroups

subgroupG/H
center, socleC22#1782
commutatorC22×C4C23×C4
Frattini, cosocleC22×Q8C24
prime radicalC22×#41C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C2×#519 ◁ G
LECSG ▷ C22×Q8 ▷ C22 ▷ C2 ▷ C1

2162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400664);