Finite Group Databasebeta
Cayley diagram

C2×#20616 #6370743

order512
nilpotency class3
isoclinismisoclinic class of #3019
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C212

Aliases

direct productC2×#20616

Subgroups

subgroupG/H
center, socleC23C2×#120
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC23×H(5,𝔽2)C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

18602 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);(3,4,5,6)(7,8)(9,15)(10,18)(11,13)(12,16)(14,20)(17,22)(19,21);(7,9)(8,12)(10,19)(11,17)(13,21)(14,22)(15,18)(16,20);(10,20)(14,18)(15,22)(16,19);(8,13)(12,21)(14,18)(15,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6628867, #72231691, C2×#394098, …
maximal normal subgroup ofC2×#6628867, #72231691, C2×#394098, …
maximal quotient of#72231691, #72233035, C2×#185259, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277939);