Finite Group Databasebeta
Cayley diagram

C22×#2069 #6432149

order512
nilpotency class3
isoclinismisoclinic class of #2069
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×#2069

Subgroups

subgroupG/H
center, socleC23#396
commutator, Frattini, cosocleC22×C4C25
prime radicalC24×D4C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3570 conjugacy classes of subgroups; only the 914 normal subgroups are shown.

normal subgroups only

This group has 3570 conjugacy classes of subgroups — too many to draw. Only its 914 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339345);