Finite Group Databasebeta
Cayley diagram

C2×#25076 #6438730

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#25076

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4716 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)(5,6)(7,8,10,9);(4,6)(7,9,10,8)(11,12)(13,15)(14,17)(16,18);(8,9)(12,15)(13,18)(16,17);(4,6)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6576606, C2×#6439848, C2×#6576538, …
maximal normal subgroup ofC2×#6576606, C2×#6439848, C2×#6576538, …
maximal quotient of#72250979, C2×#364376, C2×#394521, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345926);