Finite Group Databasebeta
Cayley diagram

C2×#11353 #358550

order512
nilpotency class3
isoclinismisoclinic class of #8304
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11353

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC24C23×C4
Frattini, cosocleC25C24
prime radicalC26C23
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25×C4 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

3594 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265746);