Finite Group Databasebeta
Cayley diagram

C2×#20586 #6370690

order512
nilpotency class3
isoclinismisoclinic class of #17367
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#20586

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC23×H(5,𝔽2)C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×D4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

18746 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)(9,15,17,12)(10,13)(11,14)(16,21,22,19)(18,20);(7,9)(8,12)(10,16)(11,17)(13,19)(14,15)(18,22)(20,21);(4,6)(10,18)(13,20)(16,22)(19,21);(7,10,11,18)(8,13,14,20)(9,16,17,22)(12,19,15,21)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#493425, #72236774, #72238033, …
maximal normal subgroup ofC2×#493425, #72236774, #72238033, …
maximal quotient of#72234797, #72236789, #72238039, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277886);