Finite Group Databasebeta
Cayley diagram

C2×#37769 #7634978

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

Aliases

direct productC2×#37769

Subgroups

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

10906 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);(7,8)(9,13)(10,12)(11,14)(15,16,19,18)(17,21,22,20);(4,6)(7,8,10,12)(9,11,14,13)(16,18)(20,21);(3,4)(5,6)(15,17)(16,20)(18,21)(19,22);(7,9)(8,11)(10,14)(12,13)(15,17)(16,20)(18,21)(19,22);(3,4)(5,6)(7,8)(9,11)(10,12)(13,14)(15,18,19,16)(17,21,22,20)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7850315, C2×#8613230, C2×#7708360, …
maximal normal subgroup ofC2×#7850315, C2×#8613230, C2×#7708360, …
maximal quotient ofC2×#648595, C2×#689620, C2×#865753, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542174);