Finite Group Databasebeta
Cayley diagram

C2×#44456 #7669011

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

Aliases

direct productC2×#44456

Subgroups

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

8110 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)(7,8)(9,13)(10,14)(11,12)(15,16,20,18)(17,21,19,22);(8,12)(9,14)(16,18)(17,19);(3,4)(5,6)(15,17,20,19)(16,21,18,22);(7,9,11,14)(8,13,12,10)(15,18,20,16)(17,21,19,22);(7,10,11,13)(8,14,12,9)(15,19,20,17)(16,21,18,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7669744, C2×#7691793, C2×#7690998, …
maximal normal subgroup ofC2×#7669744, C2×#7691793, C2×#7690998, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576207);