Finite Group Databasebeta
Cayley diagram

C2×#18072 #6345113

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#18072

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC24C4×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×M16 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1630 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(3,4)(5,11)(6,14)(7,9)(8,12)(10,16)(13,18)(15,17)(19,20,24,27,23,26,32,34)(21,28,30,31,29,25,33,22);(3,5,7,13)(4,8,9,17)(6,15,16,12)(10,18,14,11)(19,21)(20,25)(22,27)(23,29)(24,30)(26,28)(31,34)(32,33);(4,9)(8,17)(10,14)(11,18)(19,22,24,28,23,31,32,25)(20,21,27,30,26,29,34,33);(21,29)(22,31)(25,28)(30,33)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#484139, C2×#484039, C2×#6345808, …
maximal normal subgroup ofC2×#484139, C2×#484039, C2×#6345808, …
maximal quotient ofC2×#183694, C2×#203548

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6252309);