Finite Group Databasebeta
Cayley diagram

C2×#11146 #357846

order512
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11146

Subgroups

subgroupG/H
centerC22×C4#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#388
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2798 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 22 points:

(1,2);(4,6)(7,8,12,15,13,16,11,18)(9,17,14,21,20,22,19,10);(3,4,5,6)(7,9,11,19,13,20,12,14)(8,10,15,17,16,21,18,22);(7,10)(8,14)(9,18)(11,22)(12,17)(13,21)(15,20)(16,19)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238301, #72240015, C2×#368412, …
maximal normal subgroup of#72238301, #72240015, C2×#368412, …
maximal quotient ofC2×#123631, C2×#123989

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265042);