Finite Group Databasebeta
Cayley diagram

C2×#13036 #494555

order512
nilpotency class4
isoclinismisoclinic class of #13033
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13036

Subgroups

subgroupG/H
center, socleC22#1879
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

1338 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);(3,4,9,14,16,19,8,13,11,15,27,28,10,5,7,18)(6,20,23,12,29,30,21,17,25,33,26,32,24,34,22,31);(3,5,16,15,11,19,10,4)(6,17,24,32,25,31,29,12)(7,18,9,28,8,13,27,14)(20,23,30,22,33,26,34,21);(3,6)(4,12)(5,17)(7,26)(8,23)(9,21)(10,29)(11,25)(13,30)(14,33)(15,32)(16,24)(18,34)(19,31)(20,28)(22,27)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#511541, C2×#495737, C2×#509113, …
maximal normal subgroup ofC2×#511541, C2×#495737, C2×#509113, …
maximal quotient of#72250214, #72250532, #72309682, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401751);