Finite Group Databasebeta
Cayley diagram

C2×#10987 #357473

order512
nilpotency class3
isoclinismisoclinic class of #9103
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#10987

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#535C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

5134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#375718, #72226729, C2×#394102, …
maximal normal subgroup ofC2×#375718, #72226729, C2×#394102, …
maximal quotient of#72224698, #72226724, #72231784, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264669);