Finite Group Databasebeta
Cayley diagram

C22×#2018 #6431778

order512
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC22×#2018

Subgroups

subgroupG/H
center, socleC24#121
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

8158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 24 points:

(1,2);(3,4);(5,6)(7,8)(9,10)(11,19)(12,17)(13,16)(14,18)(15,20)(21,24)(22,23);(6,8)(9,11)(10,15)(12,21)(13,20)(14,22)(16,23)(17,19)(18,24);(10,16)(11,20)(12,13)(17,18)(19,23)(21,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6437602, C22×#23439, C2×#394123, …
maximal normal subgroup ofC2×#6437602, C22×#23439, C2×#394123, …
maximal quotient ofC2×#233055

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6338974);