Finite Group Databasebeta
Cayley diagram

C2×#11142 #357837

order512
nilpotency class3
isoclinismisoclinic class of #2048
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11142

Subgroups

subgroupG/H
center, socleC23#394
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24×D4C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3154 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);(3,4)(5,6)(7,8,11,14,12,16,10,15)(9,17,20,22,18,21,19,13);(7,9,10,19,12,18,11,20)(8,13,14,17,16,22,15,21);(4,6)(8,14)(9,18)(10,11)(13,17)(15,16)(21,22)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238739, #72238740, #72238759, …
maximal normal subgroup of#72238739, #72238740, #72238759, …
maximal quotient of#72239010, D3×#11142

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265033);