Finite Group Databasebeta
Cayley diagram

C2×#39365 #7636636

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

Aliases

direct productC2×#39365

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7386 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);(7,8)(9,13)(10,11)(12,14)(15,16,18,20)(17,21,22,19);(4,5)(8,11)(12,13);(3,4,6,5)(15,17,18,22)(16,19,20,21);(7,9,10,14)(8,12,11,13);(3,5,6,4)(7,8)(9,12)(10,11)(13,14)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7636648, C2×#7695092, C2×#7696000
maximal normal subgroup ofC2×#7636648, C2×#7695092, C2×#7696000

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7543832);