Finite Group Databasebeta
Cayley diagram

C22×#2051 #6431938

order512
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC22×#2051

Subgroups

subgroupG/H
center, socleC24#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×AGL(1,ℤ/8)C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5262 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)(12,15)(13,17)(14,18)(16,22)(20,23)(21,24);(10,15)(11,20)(12,13)(16,19)(17,18)(23,24);(6,8)(9,11,12,21,14,20,13,22)(10,16,17,23,18,24,15,19)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#475764, #72216101, C2×#378855, …
maximal normal subgroup ofC2×#475764, #72216101, C2×#378855, …
maximal quotient ofC2×#240064

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339134);