Finite Group Databasebeta
Cayley diagram

C23×#555 #10585930

order512
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C218×C4

Aliases

direct productC23×#555

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC22C27
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C22 ▷ C1

41746 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 7 generators on 22 points:

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

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×#3519, C23×#3542, C23×#3549, …
maximal normal subgroup ofC23×#3519, C23×#3542, C23×#3549, …
maximal quotient ofC23×#2537, C23×#2414, C23×#2555, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10493126);