Finite Group Databasebeta
Cayley diagram

C2×#20952 #6371449

order512
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211

Aliases

direct productC2×#20952

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×#120
prime radicalC22×#532C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

6546 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);(4,6)(7,8,12,16,13,15,11,14)(9,17,18,10,20,21,19,22);(3,4,5,6)(7,9)(8,10)(11,18)(12,19)(13,20)(14,21)(15,22)(16,17);(7,10)(8,9)(11,21)(12,17)(13,22)(14,18)(15,20)(16,19);(7,11,13,12)(8,14,15,16)(9,18,20,19)(10,21,22,17)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72302921, #72303077, C2×#359673, …
maximal normal subgroup of#72302921, #72303077, C2×#359673, …
maximal quotient of#72338786

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278645);