Finite Group Databasebeta
Cayley diagram

C2×#39721 #7637404

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#39721

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#548C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9028 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)(7,8,12,9)(10,13,11,14)(15,16,19,17)(18,21,22,20);(7,9,12,8)(10,13,11,14)(16,17)(20,21);(3,4)(5,6)(7,10,12,11)(8,13,9,14)(15,17,19,16)(18,21,22,20);(15,18)(16,20)(17,21)(19,22);(7,11,12,10)(8,14,9,13)

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, 7544600);