Finite Group Databasebeta
Cayley diagram

C2×#44766 #7669153

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#44766

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7872 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);(4,6)(7,8)(9,14)(10,13)(11,12)(15,16)(17,21)(18,22)(19,20);(7,9)(8,13)(10,12)(11,14)(16,20)(21,22);(3,4)(5,6)(9,10)(13,14)(15,17,19,18)(16,21,20,22);(7,10,12,9)(8,13,11,14)(15,16)(17,21)(18,22)(19,20);(7,11,12,8)(9,13,10,14)(15,18,19,17)(16,22,20,21)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576349);