Finite Group Databasebeta
Cayley diagram

C22×#1779 #6370679

order512
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C24×C8 · Schur multiplier (H2) = C213

Aliases

direct productC22×#1779

Subgroups

subgroupG/H
centerC24×C4C23
commutatorC22C24×C8
Frattini, cosocleC22×C4C25
socleC25C22×C4
prime radicalC27C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

30426 conjugacy classes of subgroups; only the 3058 normal subgroups are shown.

normal subgroups only

This group has 30426 conjugacy classes of subgroups — too many to draw. Only its 3058 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) = 128

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

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72268039, #72268040, #72268048, …
maximal normal subgroup of#72268039, #72268040, #72268048, …
maximal quotient ofC2×#359422, C2×#184843, C2×#493333, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277875);