Finite Group Databasebeta
Cayley diagram

C22×#1385 #492870

order512
nilpotency class4
isoclinismisoclinic class of #365
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

direct productC22×#1385

Subgroups

subgroupG/H
centerC22×C4#106
commutatorC8C22×C42
Frattini, cosocleC22×C8C24
socleC23#340
prime radicalC25Q16
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ C24×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1618 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 36 points:

(1,2);(3,4);(5,6,9,15,12,17,11,27)(7,18,20,33,22,34,25,29)(8,16,10,26,24,32,23,14)(13,21,28,19,31,35,30,36);(5,7,10,21,9,25,24,36,12,22,23,35,11,20,8,19)(6,13,16,29,27,28,14,18,17,31,32,33,15,30,26,34)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#13036, C22×#12651, C22×#12933, …
maximal normal subgroup ofC22×#13036, C22×#12651, C22×#12933, …
maximal quotient ofC2×#126693, C2×#126836

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400066);