Finite Group Databasebeta
Cayley diagram

C2×#44948 #7669449

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

Aliases

direct productC2×#44948

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#127C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8154 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)(9,13)(12,14)(15,16)(17,20)(18,19)(21,22);(4,5)(7,8)(9,14)(10,11)(12,13)(16,18)(17,21);(8,11)(12,14)(15,16,19,18)(17,22,21,20);(3,5,6,4)(7,8)(9,12)(10,11)(13,14)(15,17,19,21)(16,20,18,22);(7,9,10,13)(8,12,11,14)(15,18,19,16)(17,22,21,20)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7690367, C2×#7692403, C2×#7669461, …
maximal normal subgroup ofC2×#7690367, C2×#7692403, C2×#7669461, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576645);