Finite Group Databasebeta
Cayley diagram

C2×#10776 #353360

order512
nilpotency class3
isoclinismisoclinic class of #1795
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10776

Subgroups

subgroupG/H
center, socleC23#379
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
prime radicalC24×D4C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4890 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#364592, C2×#394249, C2×#359639, …
maximal normal subgroup ofC2×#364592, C2×#394249, C2×#359639, …
maximal quotient of#72235964, #72239083, #72239779, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260556);