Finite Group Databasebeta
Cayley diagram

C22×#1932 #6371672

order512
nilpotency class3
isoclinismisoclinic class of #471
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC22×#1932

Subgroups

subgroupG/H
centerC22×C4#121
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23#388
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3330 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 20 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72215689, C2×#379089, C2×#378815, …
maximal normal subgroup of#72215689, C2×#379089, C2×#378815, …
maximal quotient ofC2×#203002, C2×#202513

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278868);