Finite Group Databasebeta
Cayley diagram

C2×#11041 #357545

order512
nilpotency class3
isoclinismisoclinic class of #2010
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11041

Subgroups

subgroupG/H
centerC22×C4#127
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#392
prime radicalC22×#575C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4682 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 22 points:

(1,2);(3,4)(5,6)(7,8,12,15,13,17,11,16)(9,18,19,10,20,21,14,22);(4,6)(7,9)(8,10)(11,14)(12,19)(13,20)(15,21)(16,18)(17,22);(7,10)(8,14)(9,15)(11,18)(12,21)(13,22)(16,20)(17,19)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C4×#2010, #72215834, #72216103, …
maximal normal subgroup ofC2×C4×#2010, #72215834, #72216103, …
maximal quotient ofC2×#111503, C2×#115424, C2×#115568, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264741);