Finite Group Databasebeta
Cayley diagram

C2×#59101 #7666336

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#59101

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#550C2
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);(8,13)(11,14)(16,19)(17,21);(4,6)(7,8)(9,11)(10,14)(12,13)(16,19)(17,21);(7,9,12,10)(8,11,13,14)(15,16)(17,20)(18,19)(21,22);(3,4)(5,6)(7,10,12,9)(8,14,13,11)(15,17,18,21)(16,20,19,22);(7,11,12,14)(8,9,13,10)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573532);