Finite Group Databasebeta
Cayley diagram

C2×#21393 #6372387

order512
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#21393

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#532C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4870 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239617, #72239622, C2×#6373306, …
maximal normal subgroup of#72239617, #72239622, C2×#6373306, …
maximal quotient of#72304925, #72305520

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279583);