Finite Group Databasebeta
Cayley diagram

C2×#12951 #494326

order512
nilpotency class4
isoclinismisoclinic class of #2230
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#12951

Subgroups

subgroupG/H
centerC2×C4#476
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socleC22#1864
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1092 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);(3,4,8,15,10,16,9,28)(5,17,20,29,22,33,21,32)(6,23,7,26,25,14,24,13)(11,19,30,18,31,34,12,27);(3,5)(4,11,16,31)(6,19)(7,27)(8,21)(9,20)(10,22)(12,28,30,15)(13,29,26,32)(14,33,23,17)(18,24)(25,34);(3,5)(4,12)(6,19)(7,27)(8,21)(9,20)(10,22)(11,28)(13,17)(14,29)(15,31)(16,30)(18,24)(23,32)(25,34)(26,33)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495736, #72224878, #72224883, …
maximal normal subgroup ofC2×#495736, #72224878, #72224883, …
maximal quotient ofC2×#148359, #72224878

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401522);