Finite Group Databasebeta
Cayley diagram

C2×#34086 #7625304

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#34086

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C25×C4
Frattini, cosocleC23C26
socleC24C25
prime radicalC22×#532C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

9574 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239440, #72239445, #72239451, …
maximal normal subgroup of#72239440, #72239445, #72239451, …
maximal quotient ofC2×#6377437, C2×#514280, C2×#514718, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532500);