Finite Group Databasebeta
Cayley diagram

C2×#20863 #6371295

order512
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#20863

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×#120
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4870 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C4×#3018, #72313601, C2×#6437941, …
maximal normal subgroup ofC2×C4×#3018, #72313601, C2×#6437941, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278491);