Finite Group Databasebeta
Cayley diagram

C2×#13535 #499542

order512
nilpotency class4
isoclinismisoclinic class of #13398
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13535

Subgroups

subgroupG/H
center, socleC23#481
commutator, Frattini, cosocleC22×C8C24
prime radicalC23×D8C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

898 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499656
maximal normal subgroup ofC2×#499656
maximal quotient ofC2×#148388

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406738);