Finite Group Databasebeta
Cayley diagram

C2×C4×#554 #7625399

order512
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×C4×#554

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C25×C4
Frattini, cosocleC23C26
socleC24C25
prime radicalC23×D4C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

8974 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);(3,4,5,6);(7,8,11,10)(9,13,14,12)(15,16,19,18)(17,21,22,20);(8,10)(12,13)(15,17,19,22)(16,20,18,21);(7,9)(8,12)(10,13)(11,14);(7,10,11,8)(9,13,14,12)(15,18,19,16)(17,20,22,21)

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7629217, C2×#7629286, C2×#7629235, …
maximal normal subgroup ofC2×#7629217, C2×#7629286, C2×#7629235, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532595);