Finite Group Databasebeta
Cayley diagram

C2×#14361 #520659

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210×C4

Aliases

direct productC2×#14361

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC23×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

9390 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 18 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#534306, C2×#1258515, C2×#845485, …
maximal normal subgroup ofC2×#534306, C2×#1258515, C2×#845485, …
maximal quotient ofC22×#14361, C2×#155629, C2×#155941, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 427855);