Finite Group Databasebeta
Cayley diagram

C2×#34280 #7625560

order512
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34280

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC22×#540C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8838 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)(9,13)(10,12)(11,14)(15,16,20,18)(17,22,19,21);(3,4,6,5)(7,8,10,12)(9,11,14,13)(16,18)(21,22);(3,5,6,4)(15,17,20,19)(16,21,18,22);(7,8)(9,11)(10,12)(13,14)(15,18,20,16)(17,22,19,21);(7,9,10,14)(8,11,12,13)(15,19,20,17)(16,22,18,21)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532756);