Finite Group Databasebeta
Cayley diagram

C2×#45999 #7702663

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#45999

Subgroups

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

8794 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)(8,9)(12,13)(15,16)(17,21)(18,22)(19,20);(8,9)(10,14)(16,19)(17,22);(3,4,5,6)(7,8,11,9)(10,12,14,13)(15,17,20,22)(16,21,19,18);(7,9,11,8)(10,13,14,12)(15,18)(16,17)(19,22)(20,21);(7,10)(8,12)(9,13)(11,14)(15,19,20,16)(17,18,22,21)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8004417, C2×#7709986
maximal normal subgroup ofC2×#8004417, C2×#7709986

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609859);