Finite Group Databasebeta
Cayley diagram

C2×#48777 #7704336

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#48777

Subgroups

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

9724 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)(7,8,11,9)(10,13,14,12)(16,20)(18,22);(8,9)(12,13)(15,16)(17,18)(19,20)(21,22);(3,4)(5,6)(16,20)(17,21);(7,9,11,8)(10,13,14,12)(15,17,19,21)(16,18,20,22);(7,10)(8,12)(9,13)(11,14)(15,18)(16,21)(17,20)(19,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7852233, C2×#8761752, C2×#7855585, …
maximal normal subgroup ofC2×#7852233, C2×#8761752, C2×#7855585, …
maximal quotient ofC2×#1083754, C2×#1083869, C2×#2112564, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7611532);