Finite Group Databasebeta
Cayley diagram

C2×#39429 #7636611

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

Aliases

direct productC2×#39429

Subgroups

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

10462 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)(16,19)(20,22);(4,5)(7,8,10,12)(9,11,14,13)(16,19)(17,21);(3,4,6,5)(15,16)(17,20)(18,19)(21,22);(7,9)(8,11)(10,14)(12,13);(3,5,6,4)(7,8)(9,11)(10,12)(13,14)(15,17)(16,20)(18,21)(19,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72256746, #72256752, C2×#7772009, …
maximal normal subgroup of#72256746, #72256752, C2×#7772009, …
maximal quotient ofC2×#688980, C2×#689620, C2×#865753, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7543807);