Finite Group Databasebeta
Cayley diagram

C2×#36267 #7629916

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#36267

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2539C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8484 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)(16,20)(17,22);(7,8,10,12)(9,11,14,13)(15,16,19,20)(17,21,22,18);(3,4,5,6)(7,8)(9,13)(10,12)(11,14)(15,17)(16,21)(18,20)(19,22);(7,9)(8,11)(10,14)(12,13)(15,18,19,21)(16,17,20,22);(7,8)(9,13)(10,12)(11,14)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7698829, C2×#7629923, C2×#7693968, …
maximal normal subgroup ofC2×#7698829, C2×#7629923, C2×#7693968, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537112);