Finite Group Databasebeta
Cayley diagram

C2×#13341 #498864

order512
nilpotency class4
isoclinismisoclinic class of #13316
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13341

Subgroups

subgroupG/H
center, socleC23#447
commutator, Frattini, cosocleC22×C8C24
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1694 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);(8,9)(10,20)(11,15)(12,13)(16,17)(18,21)(19,22);(3,4)(5,6)(7,8)(9,20)(10,16)(11,22)(12,18)(13,17)(14,19)(15,21);(4,6)(7,9)(8,15)(10,19)(11,17)(12,16)(13,21)(14,22)(18,20)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213167, C2×#498866, C2×#499656
maximal normal subgroup of#72213167, C2×#498866, C2×#499656
maximal quotient ofC2×#143148, C2×#147939

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406060);