Finite Group Databasebeta
Cayley diagram

C2×#11244 #358065

order512
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11244

Subgroups

subgroupG/H
centerC22×C4#124
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#400
prime radicalC25#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1926 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);(4,5)(7,8,13,16,12,17,11,21)(9,18,20,15,19,22,10,14);(3,4,6,5)(7,9,11,10,12,19,13,20)(8,14,16,18,17,15,21,22);(3,5,6,4)(7,10,11,19,12,20,13,9)(8,15,16,22,17,14,21,18)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72214172, #72216103, C2×#378815
maximal normal subgroup of#72214172, #72216103, C2×#378815
maximal quotient ofC2×#120471

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265261);