Finite Group Databasebeta
Cayley diagram

C2×#13540 #499557

order512
nilpotency class4
isoclinismisoclinic class of #13373
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

direct productC2×#13540

Subgroups

subgroupG/H
centerC2×C4#486
commutator, Frattini, cosocleC22×C8C24
socleC22#2099
prime radicalC24#137
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

542 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);(3,4,7,9,8,13,10,14)(5,15,17,28,19,24,18,11)(6,20,22,30,23,12,26,25)(16,21,31,33,29,34,32,27);(3,5,10,17,8,19,7,18)(4,11,14,15,13,28,9,24)(6,21,26,33,23,34,22,27)(12,29,30,32,20,16,25,31);(3,6,7,22,8,23,10,26)(4,12,9,25,13,20,14,30)(5,16,17,31,19,29,18,32)(11,27,15,21,28,33,24,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#511427, C2×#510872, C2×#499601, …
maximal normal subgroup ofC2×#511427, C2×#510872, C2×#499601, …
maximal quotient of#72250483, #72250598, #72322793, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406753);