Finite Group Databasebeta
Cayley diagram

C22×#2010 #6431741

order512
nilpotency class3
isoclinismisoclinic class of #2010
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC22×#2010

Subgroups

subgroupG/H
centerC22×C4#127
commutator, Frattini, cosocleC22×C4C25
socleC23#392
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

8134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 20 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C4×#2010, #72213784, #72215054, …
maximal normal subgroup ofC2×C4×#2010, #72213784, #72215054, …
maximal quotient ofC22×#10032, C22×#10012, C2×C4×#2010, …
automorphism group ofC3×C4×C16, C3×#346
outer automorphism group ofC3×C4×C16

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6338937);