Finite Group Databasebeta
Cayley diagram

C2×C4×#562 #7625933

order512
nilpotency class2
isoclinismisoclinic class of #560
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×C4×#562

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C25×C4
Frattini, cosocleC23C26
socleC24C25
prime radicalC22×#562C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

8006 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(3,4,5,6);(8,11)(9,13)(15,16)(17,21)(18,19)(20,22);(8,11)(12,14)(16,19)(20,21);(7,8)(9,12)(10,11)(13,14)(15,17,18,22)(16,20,19,21);(7,9)(8,12)(10,13)(11,14)(15,16)(17,20)(18,19)(21,22)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8063770, C2×C4×#3558, C2×C4×#3534, …
maximal normal subgroup ofC2×#8063770, C2×C4×#3558, C2×C4×#3534, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7533129);