Finite Group Databasebeta
Cayley diagram

C2×#20592 #6370701

order512
nilpotency class3
isoclinismisoclinic class of #17367
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C212

Aliases

direct productC2×#20592

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC23×H(5,𝔽2)C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

18474 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 22 points:

(1,2);(3,4)(5,6)(7,8,10,14,11,12,17,19)(9,13,16,20,15,18,21,22);(8,12)(10,17)(13,18)(16,21);(4,6)(7,9)(8,13)(10,16)(11,15)(12,18)(14,20)(17,21)(19,22);(9,15)(13,18)(16,21)(20,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#493425, #72234838, C2×#359593, …
maximal normal subgroup ofC2×#493425, #72234838, C2×#359593, …
maximal quotient of#72234792, C2×#188087, C2×#188085, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277897);