Finite Group Databasebeta
Cayley diagram

C2×#11014 #357565

order512
nilpotency class3
isoclinismisoclinic class of #9091
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11014

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×AGL(1,ℤ/8)C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4838 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)(7,8,11,16,12,13,10,15)(9,14,17,22,18,20,19,21);(8,13)(9,17)(10,11)(14,21)(18,19)(20,22);(4,6)(7,9)(8,14)(10,19)(11,17)(12,18)(13,20)(15,21)(16,22)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#364101, #72226729, #72236779, …
maximal normal subgroup ofC2×#364101, #72226729, #72236779, …
maximal quotient of#72226683, #72226726, #72236791, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264761);