Finite Group Databasebeta
Cayley diagram

C2×#13153 #494922

order512
nilpotency class4
isoclinismisoclinic class of #12087
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#13153

Subgroups

subgroupG/H
center, socleC23#442
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

816 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)(8,13,9,17)(10,14)(11,20)(15,18)(16,22,19,21);(7,8,14,22,20,19,10,17,12,9,18,21,11,16,15,13);(4,6)(7,9,10,17,11,19,14,22,12,8,15,13,20,16,18,21)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#498334, C2×#498120, C2×#495895, …
maximal normal subgroup ofC2×#498334, C2×#498120, C2×#495895, …
maximal quotient ofC2×#140188, C2×#148104, #72309878, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402118);