Finite Group Databasebeta
Cayley diagram

C2×#14311 #515131

order512
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C42

Aliases

direct productC2×#14311

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC22×#392C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

7650 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#599835, C2×#2490669, C2×#1294097, …
maximal normal subgroup ofC2×#599835, C2×#2490669, C2×#1294097, …
maximal quotient ofC2×#155943, C2×#155875, C2×#156214, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 422327);