Finite Group Databasebeta
Cayley diagram

C2×#10973 #357444

order512
nilpotency class3
isoclinismisoclinic class of #9109
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10973

Subgroups

subgroupG/H
center, socleC23#386
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#535C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

5094 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#394098, C2×#359593, #72260560, …
maximal normal subgroup ofC2×#394098, C2×#359593, #72260560, …
maximal quotient of#72231718, C2×#115173, #72279108

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264640);