Finite Group Databasebeta
Cayley diagram

C2×#13247 #495235

order512
nilpotency class4
isoclinismisoclinic class of #13247
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#13247

Subgroups

subgroupG/H
center, socleC22#1972
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#509C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1106 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);(3,4,9,14)(5,7,13,25)(6,18)(8,27,26,12)(10,17,24,15)(11,28)(16,23)(19,22)(20,29)(21,30)(31,32)(33,34);(3,5,8,15,10,12,7,14,9,13,26,17,24,27,25,4)(6,19,28,11,22,18,32,29,23,33,21,30,34,16,20,31);(3,6,8,21,10,22,7,20,9,23,26,28,24,34,25,32)(4,11,13,18,15,29,27,33,14,30,5,16,17,31,12,19)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495899, C2×#511541, C2×#509858, …
maximal normal subgroup ofC2×#495899, C2×#511541, C2×#509858, …
maximal quotient of#72239842, #72250197, #72285918, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402431);