Finite Group Databasebeta
Cayley diagram

C2×#35940 #7629244

order512
nilpotency class2
isoclinismisoclinic class of #35680
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#35940

Subgroups

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

9568 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(4,6)(15,16,19,22)(17,18,21,20);(7,8)(9,12)(10,13)(11,14)(15,17,19,21)(16,20,22,18);(3,4,5,6)(7,9)(8,11)(10,14)(12,13)(15,16)(17,20)(18,21)(19,22);(7,9)(8,12)(10,14)(11,13)(15,18,19,20)(16,21,22,17);(7,8)(9,11)(10,13)(12,14)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7629251, C2×#7684672, C2×#7684926, …
maximal normal subgroup ofC2×#7629251, C2×#7684672, C2×#7684926, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536440);