Finite Group Databasebeta
Cayley diagram

C2×#13490 #499367

order512
nilpotency class4
isoclinismisoclinic class of #13490
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13490

Subgroups

subgroupG/H
center, socleC22#2073
commutator, Frattini, cosocleC22×C8C24
prime radicalC23×D8C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

732 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);(3,4,9,21,6,10,8,13)(5,11,15,27,16,23,20,31)(7,12,22,28,17,24,18,30)(14,26,19,29,32,25,33,34);(4,10)(5,14)(7,18)(8,9)(11,25)(12,28)(15,33)(16,32)(17,22)(19,20)(23,26)(24,30)(27,29)(31,34);(3,5)(4,11,10,23)(6,16)(7,19)(8,20)(9,15)(12,29,24,34)(13,31,21,27)(14,18)(17,33)(22,32)(25,30,26,28)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499603, C2×#511427, C2×#509113, …
maximal normal subgroup ofC2×#499603, C2×#511427, C2×#509113, …
maximal quotient of#72240852, #72250358

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406563);