Finite Group Databasebeta
Cayley diagram

C2×#10953 #354121

order512
nilpotency class3
isoclinismisoclinic class of #1902
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#10953

Subgroups

subgroupG/H
center, socleC23#386
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
prime radicalC24×D4C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3314 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);(4,6)(7,8)(9,17,20,14)(10,12)(11,16)(13,15)(18,21,22,19);(7,9,13,19,11,20,12,21)(8,14,10,18,16,17,15,22);(3,4,5,6)(7,10,13,16,11,15,12,8)(9,18,19,17,20,22,21,14)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#375718, C2×#364101, C2×#383145, …
maximal normal subgroup ofC2×#375718, C2×#364101, C2×#383145, …
maximal quotient of#72224694, #72224699, #72238764, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 261317);