Finite Group Databasebeta
Cayley diagram

C2×#13404 #499041

order512
nilpotency class4
isoclinismisoclinic class of #13404
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13404

Subgroups

subgroupG/H
center, socleC22#2034
commutator, Frattini, cosocleC22×C8C24
prime radicalC22×#472C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ 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);(4,10)(5,14)(6,8)(7,21)(11,27)(12,22)(13,19)(15,30)(16,23)(17,32)(18,31)(20,24)(25,29)(28,33);(3,4)(5,15)(6,19)(7,22)(8,10)(9,13)(11,17)(12,24)(14,29)(16,28)(18,25)(20,26)(21,34)(23,30)(27,31)(32,33);(3,5)(4,11,13,15)(6,18)(7,23)(8,16)(9,17)(10,25,19,28)(12,30,22,27)(14,21)(20,32)(24,31)(26,29,34,33)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499603, C2×#510872, C2×#509858, …
maximal normal subgroup ofC2×#499603, C2×#510872, C2×#509858, …
maximal quotient of#72240862, #72250354, #72322772

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406237);