Finite Group Databasebeta
Cayley diagram

C22×#1914 #6371553

order512
nilpotency class3
isoclinismisoclinic class of #1913
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211

Aliases

direct productC22×#1914

Subgroups

subgroupG/H
center, socleC23#386
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#535C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

6826 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);(5,6,9,13,10,12,19,7)(8,15,17,20,16,11,18,14);(5,7,9,12,10,13,19,6)(8,14,18,15,16,20,17,11);(5,8)(6,11)(7,14)(9,18)(10,16)(12,15)(13,20)(17,19)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#359593, C2×#394076, C2×#147817, …
maximal normal subgroup ofC2×#359593, C2×#394076, C2×#147817, …
maximal quotient ofC2×#201819, C2×#196338, C2×D3×#1914, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278749);