Finite Group Databasebeta
Cayley diagram

C2×#11911 #483008

order512
nilpotency class4
isoclinismisoclinic class of #1355
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#11911

Subgroups

subgroupG/H
centerC2×C4#329
commutatorC42C23×C4
Frattini, cosocle#97C24
socleC22C2×#329
prime radicalC2×#532C4
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ #97 ▷ C2×C4 ▷ C2 ▷ C1

832 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);(3,4,7,12,6,10,19,27,8,13,22,31,20,11,28,29)(5,14,16,32,17,9,23,24,18,25,33,30,15,26,21,34);(3,5)(4,9)(6,15)(7,21)(8,18)(10,14)(11,25)(12,30)(13,26)(16,28)(17,20)(19,33)(22,23)(24,27)(29,34)(31,32);(3,6,8,20)(4,10,13,11)(5,15,18,17)(7,19,22,28)(9,14,26,25)(12,27,31,29)(16,21,33,23)(24,32,34,30)

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, 390204);