Finite Group Databasebeta
Cayley diagram

C2×#25899 #6446738

order512
nilpotency class3
isoclinismisoclinic class of #24404
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#25899

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC24C25
prime radicalC2×#3496C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

5416 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6591500, C2×#6487644, #72267145, …
maximal normal subgroup ofC2×#6591500, C2×#6487644, #72267145, …
maximal quotient of#72251974, #72251979, C2×#503468, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6353934);