Finite Group Databasebeta
Cayley diagram

C2×#43116 #7667378

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

Aliases

direct productC2×#43116

Subgroups

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

8854 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)(9,13)(12,14)(15,16,20,18)(17,22,19,21);(7,8)(9,14)(10,11)(12,13)(15,17,20,19)(16,21,18,22);(3,4,5,6)(8,11)(12,14);(7,8)(9,12)(10,11)(13,14)(15,18,20,16)(17,21,19,22);(7,9)(8,12)(10,13)(11,14)(15,19,20,17)(16,21,18,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7667386, C2×#7684402, C2×#7684911, …
maximal normal subgroup ofC2×#7667386, C2×#7684402, C2×#7684911, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7574574);