Finite Group Databasebeta
Cayley diagram

C2×#13331 #498856

order512
nilpotency class4
isoclinismisoclinic class of #13331
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13331

Subgroups

subgroupG/H
center, socleC23#459
commutator, Frattini, cosocleC22×C8C24
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1900 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)(9,18)(10,14)(11,16)(12,13)(15,20)(17,21)(19,22);(4,6)(7,9)(8,13)(10,21)(11,19)(12,20)(14,18)(15,22);(8,14)(9,19)(10,20)(11,21)(13,22)(15,17)(16,18)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213160, C22×#13331, C2×#125647, …
maximal normal subgroup of#72213160, C22×#13331, C2×#125647, …
maximal quotient ofC2×#143148, C2×#143151, C2×#147868, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406052);