Finite Group Databasebeta
Cayley diagram

C2×#24257 #6442633

order512
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#24257

Subgroups

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

5744 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);(4,5)(7,8)(9,10)(11,12)(13,14)(15,17)(16,18);(3,4,6,5)(11,13,16,17)(12,14,18,15);(8,10)(12,13)(14,15)(17,18);(3,5,6,4)(11,14,16,15)(12,13,18,17)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6453979, C2×#6574130, C2×#6575490, …
maximal normal subgroup ofC2×#6453979, C2×#6574130, C2×#6575490, …
maximal quotient ofC2×#364572, C2×#395208, C2×#411575, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6349829);