Finite Group Databasebeta
Cayley diagram

C2×C4×#546 #7625388

order512
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC2×C4×#546

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C25×C4
Frattini, cosocleC23C26
socleC24C25
prime radicalC22×#546C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

14346 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 18 points:

(1,2);(3,4,5,6);(8,10)(11,12,15,16)(13,17,18,14);(12,16)(14,17);(7,8)(9,10)(11,13)(12,14)(15,18)(16,17);(11,14)(12,13)(15,17)(16,18)

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7630336, C2×#6383947, C2×#6439857, …
maximal normal subgroup ofC2×#7630336, C2×#6383947, C2×#6439857, …
maximal quotient ofC2×#6384082, C2×#534305, C2×#534011, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532584);